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) ...

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.

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 ...

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 ...

Home security system s have motion detectors that can detect movements and thus sound alarms of potential intrusion, making sure one is safe and secure at all times- whether at home or miles away.

Honeywell’s 5898 Wireless K-Band DUAL TEC Motion Sensor provides superior detection and reduces the risk of false alarms. The combination of PIR and K-Band microwave technologies ...

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] ...

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