Smoke Alarm User Manual

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Note: This document is based on the recommendations of BS5839 Part 1: 2002. It is intended only as a guide to the application of fire detection systems.
Reference must be made to relevant national and local standards.
System Sensor Intelligent Product Range
WB1 Wet Base:
For use in conjunction with the B501, increases the IP rating
of the detector from IP40 to IP42, providing protection from
water dripping from above.
Diameter: 110mm
Height: 69mm
Weight: 102g
RMK400 Recess Mounting Kit:
Used to recess Series 200 plus detectors into suspended
ceilings, reducing the detector height by approximately 20mm.
Interior diameter: 102mm
Exterior diameter: 144mm
Depth: 31mm
Weight: 100g