Press Button Round RF ASK Transmitter 433mhz w/Adhesive
$4.20
$4.20
A big button ring RF transmitter, it send 1x one channel signal to receiver.
With back adhesive, you can install anywhere you like.
Based on learning code method, internal EV1527 encoder + transmitter solution.
Configure to link with common learning-code receiver, for example our EDRF1 and EDRF2 in this category.
Internal use CR2032 coin cell battery.
Diameter 50mm (5CM).
Weight | 0.03 kg |
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