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Glass break sensors detect the specific sound frequency or physical vibration of shattering glass to trigger an alarm. Installing them provides immediate perimeter protection before an intruder sets foot inside your living space.
Most wireless alarm sensor batteries last between three and five years under standard household usage. High traffic entry doors and extreme indoor temperatures can reduce this lifespan to less than two years.
Mount motion sensors in high-traffic corners between six and eight feet off the ground for optimal detection. Positioning them across natural walking paths ensures intruders cross the detection beams rather than walking straight toward them.
Door sensors secure entry points and sound alarms before an intruder gets inside your home. Motion sensors track movement across interior spaces to catch anyone who bypasses your perimeter.
A typical single-family home requires between eight and twelve sensors to cover vulnerable entry points and common walkways. This baseline count includes magnetic contact sensors for ground-floor openings alongside interior motion detectors.