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(as of 2013-04-18 03:00:48 PST)

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Category: Security Sensors

HDE® Magnetic Alarm Sensor Contact Switch for Home Door Window by HDE

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  • Surveillance sensor will improve the security of your home or business!
  • Magnetic contact sensor sounds an alert bell when people, kids and pets enter or leave
  • Easy to install on any surface of your home. Simply screw it on to secure any door,window, or entrance.
  • Size: 1.75″ / 4.45cm; Package Contents: 1 x Door Contact Sensor Alarm Set
  • HDE® is a registered trademark and is the only authorized seller of HDE branded products


Protect your home or business without the use of large and unsightly sensors. These small magnetic contacts are compact and can be easily installed on a door or window to act as an entry alarm for more security. This reliable device can act as a motion detector to alarm you when anyone enters or leaves the house. Magnetic contact sensor is motion activated and will chime when the magnetic field is broken by a visitor, trespasser or a delivery. This device is ideal for those with pets or kids. Install this discreet magnetic contact switch on the doors and windows of your home, car garage, or office to ensure a new level of safety. Door sensor contact switch is not wireless, and must be connected to electrical wiring.


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