Burglar alarms often incorporate window foil sensors to monitor potential entry points. Window foil sensors are attached to the windowpane and to terminal blocks to provide a continuous loop circuit. Any savvy thief looking to disable a home alarm is often deterred if lucky enough to spot such a low profile, highly sensitive contact. Window foil is a mainstay for alarm systems.
Window Foil Door/Window Contact Sensors for Burglar Alarm Systems
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