DC12V 4CH Wireless RF Remote Control Switch Transmitter Receiver Module

Description and Specifications

• Working voltage: 12V DC
• Frequency: 315MHz
• Receiver sensibility: -104dBm
• Operating states: toggle/without toggle
• Modulation: ASK
• Case black or white (random)
• Working temperature: -30 - 80 ^oC
• Maximum current on one relay: 10A
• Maximum AC voltage on one relay: 250V
• Maximum DC on one relay: 30V
• Battery specifications: 27A-12V
• PCB dimensions: 68.2 x 48.2mm

Configuring the module:

1. Without toggle: Press the learning button on the board three times and press a button on the remote.  The led will then flash two times. Now you can control the relays without toggle.
2. Toggle: to use the toggle function on all the relays move the jumpers to connect the 1 and 2, and respectively 3 and 4 pins.
3. Toggle(one relay and 3 without toggle): to use the toggle function on one relay and the other 3 relays without toggle move the jumpers to connect only the 3 and 4 pins.
4. Toggle(only one relay at the same time): to use the toggle function on only one relay while turning off the other relays move the jumpers to connect the 1 and 2 pins only.

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