433Mhz Universal Wireless Remote Control Switch DC 12V 1CH relay Receiver Module RF Transmitter 433 Mhz Remote Controls (Transmitters 2 button+ 1 Receiver 1CH)

Description: Product Type: 2 CH Wireless Remote Switch Transmitter + Receiver Coded System: 1527 Learning Code Working Mode: Momentary, Toggle, Latching and Time Delay Mode. Modulation Mode: ASK Operating RF Frequency: 433MHz 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 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 Note?Instructions for use attached to the picture Working mode? Momentary: Push the remote button , the relay connects, release the remote button , the relay dis-connects. Toggle: Push once the remote button , the relay connects , push twice the remote button , the relay dis-connects . Latching: Push the remote button A, the relay connects, push the remote button B, the relay dis-connect. Time delay mode: Push the remote control button , the relay connects , from when release the remote button , After 5s or 10s or 15s , the relay disconnect automatically . Package includes: 1 X Remote Switch Receiver Module (KR2201-4) 1 X Remote Control (include battery)