Knight Surface Magnetic Door Window Contact with Tamper (D25)

Knight are the market leading UK manufacturer of wired magnetic contacts.  Magnetic Contact Detectors can easily be added to your wired alarm system using as little as 2 core cable.  Ideal for protecting doors, windows, cupboards and drawers. These detectors will activate your alarm system immediately once the contact is separated from the magnet, i.e. when a door is opened.

The D25 is a 5 screw surface contact complete with a spring tamper switch.  Two nickel screws to govern the reed switch, 2 screws for tamper and 1 spare screw for any custom requirements.

The tamper switch on this contact will detect removal from the fitting surface, meeting the requirements of Security Grade 2.

Features:

• White
• Indoor
• Built in tamper
• 5 screw terminals
• Operating gap up to 20mm
• Grade 2
• Dimensions: H 67mm x W 14mm x D 12mm