5C-55Zl Heavy Duty Alarm Switch Sensor, Normally Closed, 3-Wire, 50 Mm Sensing, Garage Door Contact with Bracket, Metal Safety Shutter Sensor

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Enhanced security: a normally closed heavy duty alarm switch sensor design ensures immediate alerts upon unauthorized access; offering constant protection for your garage or property; providing peace of mind
Superior build: the robust metal door contact with strong attachment force construction resists tampering; avoiding break-ins and acting as a dependable sensor for roller shutters; offering added security
Durable design: the metal casing and steel cable of the 3-wire garage door contact enable it to handle demanding conditions; ensuring long-lasting performance and protection for your premises, year after year
Easy setup: with a three-wire connection and l-shaped bracket; installation is streamlined; simplifying setup while saving you time and effort; ideal for quick and hassle-free operation
Broad compatibility: with a multi-hole design for versatile mounting; the garage door contact's 50 mm sensing range works well with varied door and window types; enhancing the system's adaptability