The Batetry of the 2 Way Remote Light Switch.
12V 23A high quality button battery suitable for the 2 Way Remote Light Switch.
We used to put the batteries in the transmitter to do a pulse discharge test. Press the key in transmitter for one second and release for 4 seconds, our battery can support this action for 20900 times. So if we operate the 2 Way Remote Light Switch for 20 times a day, the battery in the remote control can service 1.5-2 years in theory, while in reality it is more than 1 year.Welcome to buy the 2 way remote light switch from our professional factory. As one of the certified China manufacturers and suppliers, we also offer the customized service and the wholesale service. Please be free to get the famous brands' products from us.