The best DIY home security systems are easy to install, include motion and entry ... offerings — you get just the hub, one door/window sensor, one motion sensor, and a key fob — but you ...
Now, thanks to the work of [Jonathan Armstrong] we have such a firmware for the 433 MHz magnetic door and window sensors that you can pick up on AliExpress for $4 USD a piece. The new firmware not ...
Add instant feedback to any door security system with the Aperio® Sensor AS100. The new sensor from ASSA ABLOY maintains the integrity of a security system by detecting and transmitting door status ...
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