[Micamelnyk] decided to build a solution to this problem in the form of a motion sensing alarm. The device is built around a Trinket Pro. The Trinket Pro is a sort of break out board for the ...

The motion sensor range can reach up to 30 feet.The wireless range from each sensors to the receiver can reach up to 1/2 mile. You can also use this driveway alarm as your remote driveway doorbell.

A voice warning precedes the siren, so you can stop it from sounding if you know it’s a false alarm (burnt toast ... and it has a motion-activated path light. Also, as smart devices go, it ...

Check out our 2024 motion sensor buyer’s guide for some ... FYI: If you have a hardwired home security system, and your siren ...