Input Power:AC 85V-250V Standby Current: Less than 8.5MA RF Frequency: 433Mhz RF working mode: superheterodyne Receive sensitivity: 97 dbm Transmitting distance: 20-100 m ( open space) Decoding mode: MCU software decoding Remote storage: 25 pcs Support remote type: Learning code (1527 encoding ) Working mode: Momentary, Toggle Wiring type:fixed terminal Output Terminal :NO , NC , COM battery type: 2016 battery Material: plastic colour: As shown Package Contents: 1 x Receiver Module (includes housing) 2 x Remote Controls (battery included) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.