Calvas DC 12V 4CH Relay Module 433MHz Receiver Wireless Remote Control Switch Motor Controller for Anti-theft alarm with Jumper Cap - (Color: Switch w 2RF)

Receiver Descriptionï¼?
1, the working voltage: DC12V
2, quiescent current: 8mA
3, operating frequency: 433MHz , other frequencies can be customized
4, load power: Each channel 1000W
5, receiving sensitivity: -105dbm
6, frequency deviation: ± 0.2MHz
7, coding method: learning type
8, working mode: jog, self-locking, interlocking
9, modulation method: ASK
10, remote control distance: 100M (wild)
11, PCBA size: 48mm*68mm*18mm
12, shell size: 76mm*56mm*30mm
13,Working environment. -10 degrees~ + 60 degrees
Wiring instructions:
1, + : Connect to the positive 12V power supply.
2. - : Connect to the negative electrode of 12V power supply.
3, A: output. normally open end of the relay.
4, B: output. relay common.
5, C: output. normally closed relay.
Function selection:
1. Set to 
Jog
/Momentary
 output: Remove the jumper cap on the board.
2. Set as 
Self-locking
/Toggle 
output: short the “T” and the middle pin with the jumper on the board.
3, set to 
Interlock/
/Latched
 output: use the jumper cap on the board to short "L" and the middle pin.
Learning/clearing methods and steps:
1. Press the pairing button, the indicator light goes off, let go, and press any button on the remote control, the indicator light will blink three times, and then it will be on.
Means learning success.
2, can learn more than 20 different address code 2262 chip, 1527 chip equivalent frequency wireless remote control.
3. Clear: Clear: press and hold the pairing button for about 8 seconds. The indicator will turn off and on, indicating that the stored information has been successfully cleared.
Precautions:
1. Do not operate with electricity. Turn off the power and operate it. Check the power supply after use.
2. When the voltage of the remote controller is insufficient, please change the battery in tim