The Remote Control lights, TV, motors, fans, cameras, video signals, audio signals, electric doors, locks, windows, curtains, Descriptions:Control lights, TV, motors, fans, ... 23A-12V battery (included) Channel: 12CH Dimension: 5cm(W), 12.5(L), 2cm(H) Range: 300m Control Types:Toggle: Press->On; ... 1~6 for Toggle, channels 7~12 for Momentary 12CH RF Wireless Remote Control Transmitter & Receiver