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Key Chain Transmitter and Receiver Module, 4-channel, 433 MHz KEY-TXRX - All Spectrum Electronics
Key Chain Transmitter and Receiver Module, 4-channel, 433 MHz *Currently unavailable. We don't know when or if this item will be back in stock.*
Model # KEY-TXRX
 $26.99 
Key Chain Transmitter and Receiver Module, 4-channel, 433 MHz
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*Currently unavailable.*
*We don't know when or if this item will be back in stock.*

Compact and rugged our 4-channel key chain transmitter and receiver modules are perfect for quickly and easily adding RF capability to your electronic projects. Connect the 4-channel output to micro-controllers, leds or relays/transistors to drive higher output loads, the possibilities are endless! The modules operate in the 433MHz band and are usable at distances of up to 135 feet. 256 possible address combinations allow multiple transmitter/receiver combinations to be utilized in the same area.

User Manual in PDF

Current Reviews: 1
This product was added to our catalog on Saturday 23 September, 2006.
Reviews *Currently unavailable. We don't know when or if this item will be back in stock.*
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Key Chain Transmitter and Receiver Module, 4-channel, 433 MHz
This is the best thing I have ever bought. It includes the t ..
5 of 5 Stars!
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