433MHz RF Remote Relay — 12V 1-Channel (Receiver Only)
✓ Ships Today — In stock at our NYC workshop
$6.99
12V single-channel relay receiver paired with 433MHz RF — switch loads from up to 100m away, even through walls.
About this product
Receiver-only 1-channel relay board for 12V DC systems. Pairs with a 433MHz RF transmitter (sold separately) to switch devices on and off from up to ~328 ft — line-of-sight isn't required. Great for wireless lamp control, garage gadgets and prop effects.
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