433MHz 4 Button EV1527 Code Remote Control Switch RF Transmitter Wireless Key for Home Door Opener

Features The gadget is a wireless remote control key fob transmitter which comes with ultra strong function and bring you much convenience in your daily life It support remotely and wirelessly control your garage door electronic gates electrical appliances and other telecommand equipments Light weight and compact size desig the code key is very easy and convenient for you to carry with when you go out The code key can bring you brand new experience of remote control and you can not miss it It will give you a great convenience and you will never worry about that you will not open your garage door Specification Color White grayWorking voltage DC 12VWorking frequency 433MHzCoding chip EV1527 Learning code Number of keys 4 keys Lock Unlock Size 92x40x15mmPower 1pcs 23A 12V battery Not included Package includeds 1 x 433MHz 4 Buttons Remote ControllerDetails pictures