|Quiescent current||0mA (none).|
|Alarm current||Determined by the type of control equipment and number / type of field devices connected to the system.|
|Controls||None (the device is controlled by the host device it is connected to).|
|Connections||-Ve (Negative); +Ve (Positive).|
|Onboard Sounder||Yes. Sounds constantly for standard calls, intermittently for emergency calls.|
|Onboard Infrared Receiver||No.|
|Product dimensions (mm)||87 W x 87 H x 23 D mm. Mounts on a UK 25mm single gang back box.|
|Construction & finish||Plastic.|
|Operating conditions/temperature||-5ºC to +40ºC. Max. relative humidity 95% non-condensing.|
|Notes||When connected to an NC887D Switchable Sounder, switching the NC887D off will also disable any NC888D remote sounders connected to it.|
- Can be connected to any multi-zone 800 Series Call Controller, Master Indicator Panel or Switchable Sounder to increase call indication levels.
- Indicates Standard calls via a constant tone and Emergency calls via a pulsing tone.
- No more than two remote sounders should be connected to the hosting device.
- When connected to an NC887D Switchable Sounder, switching the NC887D off will also disable any remote sounders connected to it.
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