The motion sensor switch circuit can automatically turn on a water sprinkler but you can easily use it as a motion sensor light switch or motion activated alarm too. Before beginning the construction ...

1/2 Mile Long Range Solar Wireless Driveway Alarm System IP65 Weatherproof Outdoor Motion Detectors&Sensor 120dB Siren Sound Light Security Alert System Monitor&Protect Outdoor/Indoor Property (1R1S) ...

Wireless Motion Sensor LED Light - Motion Detector Alarm Chimes Door Sensor with 500 FT Range Security Alert Monitor System for Home, Business, Store, Office, School ...

LeonLite’s LED security light proves three heads are better than one. It earns our top recommendation due to its three adjustable, bright LEDs, customizable motion detection sensitivity, and ...

HILDEBRAN, NC, April 10, 2013 – ELK Products is proud to announce the newest addition to the two-way wireless family, the ELK-6030 Wireless PIR Motion Sensor.

This motion detector alarm can detect a moving person from a distance of 1 meter. It uses a dual IR Transmitter-Receiver module HOA1405. When the sensor detects the reflected IR rays, alarm will sound ...

Posted in Microcontrollers Tagged alarm, attiny85, motion sensor, pir, sleep mode ← Sustainability Hack: Wind Turbine Battery Charger Two Dice, One 8-pin UC → ...

Siren Alarm Pro, a pioneering platform in the home security landscape, introduces its latest innovation - the Solar Security Light Alarm. DALLAS, TX / ACCESSWIRE / February 2, 2024 / To address ...

These motion sensors are compact, robust, reasonably accurate (to 1%), and relatively affordable. Depending on the configuration, they are capable of measuring speeds of up to 4 m/sec (780 fpm).

Then I'd look like a complete idiot as I scrambled to put in the right combination. You can pick one up for $24.95. Lock Alarm – motion sensor alarm protects your stuff loudly [via redferret] ...