Mosaic. Sidebar. Snapshot. Timeslide. Problem: Might Mule Gate Opener FM502 quit working after about 5 years. Control Board - is the Green Board, but for those with a newer Blu...Learn how to install and operate the Mighty Mule 362 Electric Gate Opener, a Class I Residential Vehicular Swing Gate Operator for gates up to 12 ft. or 300 lbs. per leaf. Download the PDF manual here.Options. 5 beeps typically means there is a problem with the CMOS battery itself. Remove the battery (not the CMOS) and the AC Adapter and press and hold the power button for 25-30 seconds, then after that plug the computer back in and try to power it up. This might work, but if not try a different CMOS battery instead.1-piece single gate heavy-duty opener kit. Ideal for agricultural, farm, ranch, and residential applications. For single swing gates up to 18' long or 850 lb. Solar capable 1-piece low voltage system with the addition of a Mighty Mule solar panel. No electrician or welding required.Our complete line of Mighty Mule electric driveway gate openers offer the perfect way to add security and convenience to your home or business. With a trusted brand like Mighty Mule, you can feel confident knowing every gate opener is of the best quality, style, and material. We offer the industry's best-in-class DIY (Do-It-Yourself) solution ...Driveway Alarm Transmitter. The driveway alarm transmitter uses two ‘AA’ batteries (use these Lithium batteries for best performance!) to send its signal to the receiver which is located inside the home.. How It Works. When a vehicle passes by within 3 – 12 feet of the electromagnetic sensor, the disturbance in the magnetic field (via the metal of …Page 31: Setting Obstruction Stall Force And Auto Close Time 3 seconds.The maximum (turn the pot all the way clockwise) auto close time is 120 seconds. IMPORTANT: For safety reasons the obstructions setting or Stall Force on the Mighty Mule® control board comes from the factory set at MIN (minimum).275. Reaction score. 8. Location. Tennessee. Apr 18, 2017. #1. Due to some questionable activity on our property recently I`ve decided to install a gate at the end of our driveway. I`m just wondering if some of you have the Mighty Mule openers have had good luck with them and how they`ve held up.16 ft. 350 lbs. Don't see your gate length or weight? Contact us for a custom solution. Monday - Friday. 8am - 7pm EST. Saturday. 10am - 6:30pm EST. The Mighty Mule MM371W Smart Single Residential Gate Opener is designed for gates up to 16 ft long or 550 lbs.Hold down BOTH the “JOG OPEN” and “JOG CLOSE” buttons for the 1st Arm. Turn the system control board ON and continue to hold the JOG OPEN and JOG CLOSE buttons down for approximately 6-8 seconds. Your system has now reset. Test your system operation with the Remote Transmitter. These beeps occur only once when you are …Do you need a reliable and easy-to-install gate operator for your dual swing gate? Check out the Mighty Mule FM502 manual, which provides detailed instructions and diagrams for setting up your gate operator with dual sense technology, battery backup, and smart features. Learn how to operate and maintain your gate operator safely and efficiently with the Mighty Mule FM502 manual.Please help with Mighty Mule 560 gate opener. Three beep error. I replaced the rev counter and I still get the same error. What’s next?? #gate #mightymule Th...Purchase Mighty Mule Automatic Gate Openers from the Manufacturer. Skip to content. Login Logout; M - F 8am - 7:00pm EST; 1 (855) 644 - 4891; My Account; Products. Smart Gate Openers; Automatic Gate Openers; Mighty Mule Accessories; Driveway Alarm; Replacement Parts. 200 Series; Garage Doors; 300 Series; 400 Series ...the Mighty Mule Sales Department (800-543-4283). The Mighty Mule Gate Operator features Dual Sense Technology™. This feature makes the gate stop and reverse direction when it comes in contact with an obstruction. The Mighty Mule Gate Operator also has an adjustable auto-close feature. After the gate reaches the fully open position, it can be ...Ionization smoke detectors contain radioactively-bound plates that ionize the air as a current for energy. When the air is contaminated, it disrupts that energy flow, causing the unit's alarm to beep 3 times. Photoelectric smoke detectors are designed to divert a light source from a photoelectric sensor.1 beep: Roomba is stuck with a wheel hanging down or Roomba is stuck. 2 Beeps: Roomba's main brushes cannot turn. 5 Beeps: Roomba's side wheel is stuck. 6 Beeps: Roomba's cliff sensors are dirty or Roomba is stuck hanging over a cliff or on a dark surface. 9 Beeps: Roomba's bumper is compressed or the bumper sensor is dirty.Find helpful customer reviews and review ratings for Mighty Mule MM562 Automatic Gate Opener for Heavy Duty Dual Swing Gates for 18' ... there was an intermittent problem with the slave gate randomly stopping every few days and giving 2 beep audible. ... Take your time lining up the Mule opener unit properly and the gate will operate smoothly.Mighty Mule. Medium Duty Single Swing Gate Opener Solar Panel Combo Kit Smart Capable. Add to Cart. Compare $ 309. 00 (36) Model# MM271. Mighty Mule. Light Duty ...The Souq was the high point of a wonderful trip to Qatar. Perched in the older section of Doha, the Souq was rebuilt after a devastating fire and the market has become one of the premier places to visit in the gulf countries. There are literally hundreds of merchants selling a wide variety of wares ranging from authentic spices to handmade crafts.The Mighty Mule® 352 E-Z Gate Opener features adjustable obstruction sensing. This safety feature makes the gate stop and reverse direction within 2 seconds when it comes in contact with an obstruction. MIN is the factory setting; meaning the gate will exert the minimum force on an obstruction before it stops and reverses direction. The Mighty ...45. 0. May 16, 2015. #1. i have upgraded my Mac mini 2011 with the correct ram type with (8gigs total, 4gigs per stick.). When I turn it on, I get 3 beeps. When i only put in the top slot, I get 1 beep. When I put it in the lower slot, I get 3 beeps. Is the memory I bought bad or are the ram slots bad?Mighty Mule Accessory Catalog) are available at most stores. Your store should be able to special order any accessory not in stock. If your store cannot special order accessories, please call the Mighty Mule Sales Department (800-543-4283). The Mighty Mule Gate Operator features Dual Sense Technology™. This feature makes the gate stop andMighty Mule offers a complete line of solar compatible automatic gate openers for remote locations. Our gate openers are designed for gates 12ft. long and 300lbs. up to gates 18ft. long and 850lbs.Past 24 Hours: 0. Past 7 Days: 14. Past 30 Days: 54. All Time: 3,190. So I opened up my PS4 to clean it and everything was working prior. After the fact, I turned my PS4 on, my fan got really loud then I heard 3 beeps and it turned off completely ( It would be on for a maximum of 10 seconds). I put on thermal paste and cleaned the fan.Find helpful customer reviews and review ratings for Mighty Mule MM560 18' 850# HDTY SGL Opener, Single Gate Kit at Amazon.com. Read honest and unbiased product reviews from our users.Leave a message for yourself with BrainCast, a new service that embraces the concept of the voice-mail reminder. Leave a message for yourself with BrainCast, a new service that embraces the concept of the voice-mail reminder. At one time or...OSI Batteries is your One Source for replacement Mighty Mule gate opener batteries. Vision CP1270F1 is a sealed lead acid battery that fits Mighty Mule MM560 model gate opener. Back Chemistry: Rechargeable Sealed Lead Acid: Nominal Voltage: 12v: Nominal Capacity: 7Ah: Terminals:.187" faston: Dimensions (In): 5.94 x 2.56 x 3.70:Unsolved problems for mighty mule gate opener three beeps question. Get free help, tips & support from top experts on mighty mule gate opener three beeps related issues.Find helpful customer reviews and review ratings for Mighty Mule MM560 18' 850# HDTY SGL Opener, Single Gate Kit at Amazon.com. Read honest and unbiased product reviews from our users.Page 16: Control Box Installation. Step 3 LOCK Install the Antenna by screwing it in place on the SMA connector. Orient the antenna to the sky, and securely tighten. SECURE SEALING NUT TS571W / TS571W Installation Instructions TS571W Installation Instructions...Please help with Mighty Mule 560 gate opener. Three beep error. I replaced the rev counter and I still get the same error. What's next?? #gate #mightymule Th...The new MM360 Features Mighty Mule's exclusive Dual Sense Technology that meets UL325 6th Edition Standards for additional protection & safety. Designed for medium duty single swing gates up to a maximum of 16 ft. long or maximum of weight of 550 lbs. Ideal for the DIY (Do It Yourself) property owner, the MM360 comes equipped with detailed ...The MIGHTY MULE 560 is Mighty Mule strongest and most durable single swing gate operator. Mighty Mule gate openers are designed to be easily to install with no electrician or welding required. The Mighty Mule MM560 Heavy Duty Gate Opener is designed for single swing gates up to 18 ft. long orMighty Mule 12-Volt Battery for Mighty Mule Automatic Gate Openers (FM150) , Black TOPENS PW502 Dual Swing Gate Opener Medium Duty Automatic Gate Motor for Double Swing Gates Up to 16ft per Arm, Electric Driveway Gate Operator AC Powered with Remote Control Kit Solar CompatibleThe Mighty Mule Push Button Opener (FM132) is an affordable, convenient way to activate any Mighty Mule or GTO/PRO Automatic Gate Opener from up to 1000ft away. Learn More Wireless Intercom & Keypad for Automatic Gate OpenersNortek Control Mighty Mule MM371W Manual Online: maintenance & troubleshooting, Troubleshooting Guide - Audible Feedback. Monthly, Test The Obstruction And Entrapment Protection Systems. Monthly, Service The Gate Operator (Make Sure The Power Switch Is Off). Clean Extended Operator Arm...FM137 - Generation 3 Digital Keypad: FM138 - 50' Wired Vehicle Exit Sensor: FM140 / FM141 - 100' - 150' Wired Vehicle Exit Sensor: FM143 - Automatic Gate Lock: FM145 - Bulldog Gate Lock: FM231 - Driveway Alarm: FM316 - Battery Heater: L500B - Cable Gate Lock: MMKPD - Mighty Mule LED Wireless Keypad: RB709U - NB - Universal Receiver: R1200 ...Page 1 This product meets and exceeds the requirements of UL 325, the standard which regulates gate operator safety, by Underwriters Laboratories Inc. For more information on Mighty Mule's full line of Automatic Gate Openers and Access Controls visit our website at www.mightymule.com GTO Sales: 800-543-4283 • Fax 850-575-8912 GTO Technical Service 800-453-1236 For 24 hour/day, 7 day/week ...However, if the issue persists after attempting the above steps, it's advisable to reach out to Mighty Mule customer support for further assistance by dialling 1-***-***-****. They can provide specific guidance and troubleshooting tailored to your gate opener model and situation.I have a 3000 PRO XLS Linear gate opener. It pulls to open and it's solar. The voltage reading is 20 volts. When I activate the remote it sounds the warning beeps then it starts beeping 3 times with a … read moreQuick Troubleshooting. • CLICK HERE for quick tips and tips for your Ghost Controls System. I get 7 beeps and no operation. This beep means no movement was detected from the 1st operator arm. • Replace the RED F1 10amp fuse on the system control board. Test System. • Turn the system off and remove the 1st operator arm wires from the terminal.Shop for Mighty Mule At Tractor Supply Co. Earn Points with Purchases! Join Neighbor's Club. Earn Rewards Faster with a TSC Card! Credit Center. My Pet. Life Out Here Blog. Shop.5 beeps every 2 sec: Current Sensing Fault / Faulty Board: 1 beep then 2 beeps every 2 sec: Master Terminal Red/Blk Short if motor test pass or Arm Motor Short if motor test fails: 1 beep then 3 beeps every 2 sec: Secondary Terminal Red/Blk Short if motor test pass or Arm Motor Short if motor test fails: 1 beep every 10-20 secMake sure there is a pause between the initial powering on and the 3 beeps. Remember this is important. This means it's shutting off when trying to access the storage. Unplug the power cable completely. Give it at least 20 minutes (this is per Sony standards). Plug the power back in and Hold the power button.The Mighty Mule® E-Z Gate® Opener is designed for installation on a pull-to-open dual leaf gate (gates that open into the property). By purchasing an accessory bracket, the Mighty Mule® E-Z Gate® Opener can accommodate a push-to-open dual leaf gate (gates that open out from the property). The gate must not exceed 18 feet in length and weigh ...Contact us for a custom solution. Monday - Friday. 8am - 7pm EST. Saturday. 10am - 6:30pm EST. The Mighty Mule MM272 is designed for light duty dual swing gates up to a maximum of 12 ft long or maximum weight of 300 lbs.#3 Mighty Mule MM-SL2000B Gate Opener Upto 30′ or 1,000lbs, Black View Product #4 Mighty Mule Gate Opener Attachment Bracket (G3210) View Product #5 Mighty Mule 12-Volt Battery for Mighty Mule Automatic Gate Openers (FM150) View Product #6 Mighty Mule MM562 Automatic Gate Opener for Heavy Duty Dual Swing Gates for 18′ Long or 850 lbAnswer. Dell do indicate the 5 beeps on that laptop indicate the CMOS battery needs to be replaced, and seeing as that is a 2015 model, the battery is 7 years old which is about the expected lifespan of a CMSO Battery. Seeing as the beeping has stopped, wait for a day or two to see if the beeping starts again, and keep an eye on the time in ...Purchase Mighty Mule Automatic Gate Openers from the Manufacturer. Skip to content. Login Logout; M - F 8am - 7:00pm EST; 1 (855) 644 - 4891; My Account; Products. Smart Gate Openers; Automatic Gate Openers; Mighty Mule Accessories; Driveway Alarm; Replacement Parts. 200 Series; Garage Doors; 300 Series; 400 Series ...It is time to ready our detailed and thorough review on mighty mule beeps 5 times so that your mind is always a peaceful and exciting situation. If you need to buy a new mighty mule beeps 5 times, then we are here to help. Your mind of the mighty mule beeps 5 times will be renewed and well-informed with the guide here.Page 34: Control Box Installation. CONTROL BOX INSTALLATION Step 1 4 ’ Identify a suitable mounting location for your control box at least 3 ft. from the ground and no more than 4 ft. from the primary operator. 3 ’ Note: …install your Mighty Mule® E-Z Gate® Opener. The Mighty Mule® E-Z Gate® Opener is designed for installation on a pull-to-open dual leaf gate (gates that open into the property). By purchasing an accessory bracket, the Mighty Mule® E-Z Gate® Opener can accommodate a push-to-opendual leaf gate (gates that open out from the property).Beeps mimic the sound the unit makes when it is switched off then back on OR Beeps do not match any of the beep codes mentioned above. No Beeps AND No Movement. We appreciate our customers and we thank you for your support. Connect. Search;Gate Opener Mighty Mule MM660 Installation Manual. (45 pages) Gate Opener Mighty Mule MM360 Installation Manual. (46 pages) Gate Opener Mighty Mule MM571W Installation Manual. (56 pages) Gate Opener Mighty Mule MM462 Installation Manual. (39 pages) Gate Opener Mighty Mule Mighty Mule Installation Manual.One beep every 5 seconds on the Mighty Mule FM502 does not have a defined diagnostic purpose. However if you are possibly estimating the seconds wrong there are two diagnostics that do match up with that gate opener. 1 beep every 2 seconds: Master Arm limit switch. Here is how you will test for this issue.Jun 15, 2016. 18. 0. 1,560. Feb 27, 2017. #1. When I resume it from sleep mode it beeps five times in a row three times and then resumes normally. I have tried looking online for a way to fix this with no luck. The fix I tried was disabling beep when resuming from sleep through BIOS or Think pad power management, problem with that I there is no ...1 beep: Roomba is stuck with a wheel hanging down or Roomba is stuck. 2 Beeps: Roomba's main brushes cannot turn. 5 Beeps: Roomba's side wheel is stuck. 6 Beeps: Roomba's cliff sensors are dirty or Roomba is stuck hanging over a cliff or on a dark surface. 9 Beeps: Roomba's bumper is compressed or the bumper sensor is dirty.Mighty MuleManuals and User Guides for Mighty Mule MM560. We have 1 Mighty Mule MM560 manual available for free PDF download: Installation Manual Mighty Mule MM560 …1. One single beep every 2 seconds. 2. When gate is fully open it won't close - intermittent problem. 3. When gate does close the master gate arm won't close all the way - intermittent problem. 4. When gate is open and closed using the remote it does not display these problems. 5.Blown fuse Low or bad battery Loose battery connection 1 beep with 10 seconds off Indicates a low battery condition I beep with 2 seconds off, then pause and repeats Indicates master arm limit switch error 2 beeps with 2 seconds off Indicates slave arm limit switch error 3 beeps with 2 seconds off, then pause and repeats1 answer. Alarm system keeps going off. Can not start the car. possible that the battery is almost flat and when you turn the key the current is almost nil and so the alarm goes off as if the car is being stolen. have a load test done on the battery. clean battery terminals and posts to shiny clean and make sure that they are tight.There can be a couple of causes. One is a possibility is dead cell in your battery in your GTO, inc / Mighty Mule automatic driveway gate opener. Another could be your battery …Unsolved problems for mighty mule gate opener 5 beeps question. Get free help, tips & support from top experts on mighty mule gate opener 5 beeps related issues. ... Why does my mighty mule 500 gate opener beep 3 times? Read full answer. Be the first to answer Jan 25, 2016 • Home Security. 0 answers.Mighty mule gate opener troubleshooting 3 beeps While products made by this brand are generally reliable, more or less serious problems can arise every now and then. Below you'll find the Mighty Mule Gate opener for troubleshooting tips for models that belong to the 50, 500, UL325, and FM402 series. Mighty Mule 350 Gate Opener forOSI Batteries is your One Source for replacement Mighty Mule gate opener batteries. Vision CP1270F1 is a sealed lead acid battery that fits Mighty Mule MM560 model gate opener. Back Chemistry: Rechargeable Sealed Lead Acid: Nominal Voltage: 12v: Nominal Capacity: 7Ah: Terminals:.187" faston: Dimensions (In): 5.94 x 2.56 x 3.70:So I wait a while again (about an hour) then go to unlock it and sure enought the horn blows 3 times. Seems to only do it when the truck sits for a while. I disconnected the battery for 30 min or so then reconnected it. I even switched batteries in the fob thinking its telling me the battery is dying in it.the Mighty Mule Sales Department (800-421-1587). The Mighty Mule Gate Operator features Dual Sense Technology™. This feature makes the gate stop and reverse direction when it comes in contact with an obstruction. The Mighty Mule Gate Operator also has an adjustable auto-close feature. After the gate reaches the fully open position, it can be ...Mighty MuleA Driveway Sensor for your Gate. A Gate Intercom for Increased Security. Swing Gate Openers from GateCrafters.com. Gate Keypads from GateCrafters.com. Mighty Mule Gate Openers. 1-800-537-4283 | Support: 9am - 9pm EST, 7days | Office: 9am - 5pm EST, Mon - Sat | Upon Request: 24 hrs. a day.One beep every 5 seconds on the Mighty Mule FM502 does not have a defined diagnostic purpose. However if you are possibly estimating the seconds wrong there are two diagnostics that do match up with that gate opener. 1 beep every 2 seconds: Master Arm limit switch. Here is how you will test for this issue.Mighty Mule Accessory Catalog) are available at most stores. Your store should be able to special order any accessory not in stock. If your store cannot special order accessories, please call the Mighty Mule Sales Department (800-543-4283). The Mighty Mule Gate Operator features Dual Sense Technology™. This feature makes the gate stop and ...I have not yet found a source for a replacement track bushing for a Mighty Mule 200 automatic gate opener. I suggest you contact the Mighty Mule Customer Service Center and ask about the availability of a replacement track bushing. You will find the email address for Customer Service here:Options. If the indicator light only blinks white, or if the blue light never transitions to solid white, the console is frozen and needs troubleshooting. Follow the troubleshooting steps below: Unplug the console. Wait 60 seconds, plug the console back in, and turn it back on. If the issue persists, reinstall console software using Safe Mode.I have a KX-TDG560 PHONE AND the and when chagering the phone beeps on two of three charges. I have changed the - Answered by a verified Electronics Technician. ... On the front page of the instructions the Model shown is KX-TG4221. I have tried more than a dozen times to change my personal greet ...Gate Opener Mighty Mule MM202 Series Installation Manual. (40 pages) Gate Opener Mighty Mule MM462 Installation Manual. (39 pages) Gate Opener Mighty Mule TS571W Installation Manual. (54 pages) Gate Opener Mighty Mule 500 UL325 SERIES Installation Manual. E-z gate opener (43 pages) Gate Opener Mighty Mule MMK200 Installation Instructions.View online(8 pages) or download PDF(1.98 MB) Mighty Mule Weather Resistance LED Wireless Keypad Instructions / Assembly • MMKPD pdf manual download and more Mighty Mule online manuals ... the keypad will beep 3 times and go into "idle" mode. • If more than 20 key presses are entered without matching an Entry Code, the STATUS light will ...Mighty Mule Manuals; Gate Opener; Mighty Mule MM600 ET-PRO; Mighty Mule Mighty Mule MM600 ET-PRO Manuals Manuals and User Guides for Mighty Mule Mighty Mule MM600 ET-PRO. We have 1 Mighty Mule Mighty Mule MM600 ET-PRO manual available for free PDF download: Installation ManualFind many great new & used options and get the best deals for (NEW) Mighty Mule GTO MM260 FM200 Gate Opener Replacement Arm - NO Board, Tested at the best online prices at eBay! ... Delivery times may vary, especially during peak periods. Notes - Delivery *Estimated delivery dates include seller's handling time, origin ZIP Code, destination ZIP ...Telus cell rings 3 times than is cut off with 3 beeps. What s wrong when you call your boyfriend s cell phone and it rings four times and then says i m sorry but the person you called has avoice mailbox th; What does it mean when you call a cell phone and it rings once and then beeps three times? Mibile number beeps 3 times when rangASONPAO R4211 PRO3040 control board is compatible with the Mighty Mule FM500/502, MM560/562 and MM600/660,GTO PRO-SW2500, PRO-SW2502, PRO-SW3000XL, PRO-SW3200XL, PRO-SW4000XL and the PRO-SW4200XL automatic gate openers. The control board is capable of handling single and dual gate installations. All Mighty Mule/GTO accessories will work with ...Use the retail search tool to find genuine Mighty Mule products online or in store. Gate Openers. Technical Support. Toll Free (800) 421-1587; Monday - Friday 8am - 7pm EST; Saturday 10am - 6:30pm EST; Visit Online Support; Products. Smart Gate Openers; Automatic Gate Openers; Driveway Alarm; Parts & Accessories;Mighty Mule FM560 / MM560 Parts - HB100 Hardware Brackets Set FM560 / MM560 $108.07 Buy It Now , Click to see shipping cost , eBay Money Back Guarantee Seller: gate_openers_unlimited ️ (28,645) 99.4% ,The MMS100 provides control for gates installed as far as ½ mile from your home. Designed for heavy duty single swing gates up to a maximum of 18 ft long or maximum weight of 850 lbs. Approximate opening time (90°): 14 seconds, depending on the weight of gate. Ideal for the DIY property owner, the MM571W comes equipped with detailed ...M274 Mule: M38: M38A1: M422 Mighty Mite: M56 Scorpion A complete tech manual library for the T24/M29/M29C Studebaker Weasel Official GMC Troubleshooting Guide Compatible with all automatic gate operators, or other systems requiring a dry contact input device 318mhz frequency Nov 21, 2013 - electric slide gate openers, electric swing gate ...Find helpful customer reviews and review ratings for Mighty Mule Replacement Control Board for Mighty Mule Gate Openers (R4211), ... One last IMPORTANT thing. I had to order this circuit board THREE times because Amazon kept shipping it in the manufacturer's flimsy box that got squashed. Order the board with just about any other item so Amazon ...1 answer. Alarm system keeps going off. Can not sta, The Mighty Mule 572W replaces the MM562 Designed for heavy duty dual swing , Blown fuse Low or bad battery Loose battery connection 1 beep with 10 seconds off Indi, Two beeps: mains failure. The majority of our gate motors are battery-driven, meaning, High-quality, performance tested, and durable, only Mighty Mule br, Mighty Mule Accessory Catalog) are available at most stores. Your , SIMPLE. Mighty Mule offers smart DIY automatic swing gate openers and accessories. These gate openers br, Mighty Mule Accessory Catalog) are available at mos, 5 beeps , then 5 beeps etc. etc. changed batteries., 1. When my computer starts, monitor shows no signal, , Gate opens but it beeps twice and closes then gets h, View online (8 pages) or download PDF (1 MB) Mighty , SMART SWING GATE OPENERS. Control and monitor your automatic gate o, mighty mule 560 automatic gate opener. mighty mule 560 its , Particularly suited for remote installations, each Solar Panel com, Batteries in a GTO, inc / Mighty Mule automatic driveway gate ope, d. 1 beep every 20 seconds: • Low battery is detected. e. 1 beep ever, Mighty Mule gate openers. Recommended for gates over 2.4 m lo.