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

Description：
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

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 .

Note：Instructions for use attached to the picture
Package includes：
2 x Remotes + 1 x Receiver