Input Voltage: 12 V, RF working mode: Superheterodyne. Receiver sensitivity: > 97 dbm. Transmitting distance: > 100 m (open space). Decoding mode: MCU software decoding. Remote storage: 20. Support remote type: EV1527 learning code. Working mode: Momentary, toggle, latching time delay (5s, 10s, 15s). Output terminal: NO, NC, COM. Remote control battery: 2 x 3 V CR2016 button batteries. Note: Maximum input power is 12 V.