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MAJESTRONICZ
4-Channel 12V RF Relay Module
4-Channel 12V RF Relay Module
Regular price
Rs. 590.00
Regular price
Rs. 690.00
Sale price
Rs. 590.00
Unit price
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per
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The 4-Channel 12V RF Relay Module is a wireless switching control board designed for remote operation of electrical appliances and automation systems. It allows control of up to four independent devices using an RF remote (typically 433MHz), making it ideal for home automation, industrial control, robotics, and DIY electronics projects.
Specification:
- 4 Relays (Songle SRA-12VDC-CL) – Each relay is rated around 20A at 14V DC or 20A at 125VAC (actual safe load depends on the PCB design and wiring).
- 12V DC Power Input – The board is powered by a 12V DC supply.
- RF Receiver Module – The black coiled antenna indicates it receives signals from a wireless remote, usually at 433 MHz.
- Learn (LED) Button – The white push button labeled LED/K is typically used to pair or erase remote controls.
- Status LEDs – Show power and relay operation.
- Screw Terminals – Used for power input and relay outputs.
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