NC894DKB Door Monitoring Point - Button Reset

8.70 (cm)
8.70 (cm)
3.50 (cm)

Isolatable Monitoring Point, Button Reset


  • A keyswitch-isolatable monitoring point c/w magnetic door contacts for use with C-TEC's 800 Series Call System.
  • Can be used to monitor any device with a normally open or normally closed switch.
  • Triggers a Standard call when activated
  • Typical uses include monitoring fire exits, drug cupboards, store rooms, etc.
  • Isolation keyswitch temporarily turns off the device's monitoring function when in the ISOLATED position.
  • Red reassurance LED illuminates when a call is made.
  • Includes a RESET button for cancelling calls.
  • Mounts on a standard UK 25mm single gang flush or surface back box.

Quiescent current 0mA (none).
Alarm current Determined by the type of control equipment and number / type of field devices connected to the system.
Indicators Red Reassurance LED (lit constant for Standard calls).
Controls Isolation keyswitch (switches monitoring off when ISOLATED); Reset button (cancels Standard calls made from the monitoring point and from devices wired on the same Zone).
Connections SIG (Signal); RC (Signal); -Ve (Negative); SW- (Switched Negative); NO (normally open connection); NC (normally closed connection); T (trigger connection). PLK1 link for n/o or n/c operation.
Onboard 6.35mm Remote Jack Socket No.
Onboard Infrared Receiver No.
Product dimensions (mm) 87 W x 87 H x 35 D mm. Mounts on a UK 25mm single gang back box.
Construction & finish Plastic.
IP Rating IP41.
Weight 84g.
Operating conditions/temperature -5ºC to +40ºC. Max. relative humidity 95% non-condensing.