Knight Grade 3 Large Surface Magnetic Door Window Contact with Tamper (YEND74)

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 YEND74 is a 4 terminal grade 3 surface contact complete with built in selectable EOL resistors.  

The tamper switch on this contact will detect removal of the contact lid, meeting the requirements of Security Grade 3.

Features:

• This is compatible with all mainstream UK control panels and includes both EOL and Alarm by-pass resistor options
• White
• Environmental Class 2
• Operation Gap: 5mm approx make, 12mm approx break
• Terminals: 4-Terminal Block
• Tamper: TACT Microswitch
• Includes Resistors compatible with: Honeywell, Ademco, Scantronic, Menvier, Texecom, Pyronix, Castle, HKC, Aritech, DSC, RISCO (Gardtec), Guardall and Inner Range Control Panels
• Alarm Values: no res, 1k, 4k7, 5k6, 6k8, 8k2
• EOL Values: no res, 1kr, 2k2, 4k7, 5k6, 8k2
• Also includes option for traditional 4 wire non-resistored configuration
• Grade 3 contact EN50131-2-6: 2008
• Dimensions: 78mm x 25mm x 20mm