ITEM NAME:Wireless Remote Control 433Mhz Switch AC 220v 110V Relay Receiver Module OZ Description: Input Voltage: 3 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 • Dimension of PCB:35 x 30 x 18 mm (L,W,H) • Remote control battery: 2 x 3 V CR2016 button batteries Note: Maximum input power is 250 V Remote programming -Clearing the code : Push the learning button on the receiver 8 times , the codes will be reset. After clearing the code, remotes will be need to be recalibrated Momentary mode Please.Learning the code : ( Toggle - Press remote button to turn on, press again to turn off.). • Receiver sensitivity: > 97 dbm. After 3 seconds, the LED indicator will be off, Learning to succeed. • Decoding mode: MCU software decoding.