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.
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.
About 1.5 million bicycles are stolen each year, and only about 20 percent are returned to their owners. A California company, Factory Enhancements Corp., has introduced a motion-sensor alarm system ...
We've had our fill of boring motion-sensor alarms designed to clip onto laptop bags or hotel room doors and sound an alarm when rattled. Why can't someone make a motion sensor alarm that looks like an ...
About 1.5 million bicycles are stolen each year, and only about 20 percent are recovered and returned to their original owners. A California company, Factory Enhancements Corp., has introduced a ...
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 ...
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