Mhouse GTX4 Garage/Gate Remote Control FREE Battery installed in the device for your convenience For mhouse/myhouse gates, garage doors, barriers or other mhouse/myhouse automation systems. The remote control comes with programming instructions that show you how to "learn" new unit from an existing one. Model: Mhouse GTX4 Frequency: 433.92 MHz Number of button: 4 Power Battery: CR2032 Coding: Rolling Code Dimensions: 50 mm 50 mm 10 mm Compatible Model : Mhouse TX3 Mhouse TX4 Mhouse GTX4 myHouse remotes The radio control MHOUSE GTX4 has replaced the previous model MHOUSE TX3/TX4 Compatible Mhouse 1. Type of programming: Programming with the receiver 2. Number of channels: 4 3. Code: rolling code 4. Frequency: 433.92 MHz 5. Battery: 27A 12V 6. Size: 70*30*13mm Replaces Remote Models: Mhouse TX3 Mhouse TX4 Mhouse GTX4 myHouse remotes MOOVO MT4 MOOVO MT4V MOOVO MT4G If your current remote that operates your door is not pictured in the listing, our remote will not be compatible. Note: No original goods, but 100% perfect fit All brand names, trademarks and registered trademarks are the property of their legal owners and are used here only for the or identification of the devices. The remote control is the same function as your original remote.it should programming with original receiver according to your original Manual when you get it. Listing Includes: 1 x Mhouse Compatible Remote Control 1 x Battery 1 x Keychain 1 x English Manual How to program The remote control is the same function as your original remote.it should programming with original receiver according to your original Manual when you get it.