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.
When intruders enter the field of view of the two PIR sensors, the detector analyzes the body's thermal radiation with correlation and spectral analysis to filter false alarms, making sure that it is ...
[Brad] was asked by his Sister to design a motion-based alarm that would help her catch ... What he came up with is a light-sensitive motion sensor that uses very little power.
Slomin’s has provided alarm systems ... are not limited to) motion detectors, Pan Tilt Zoom and live-action cameras. We like that systems can be customized and come with remote access ...