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The Black Detector Cover clips onto a System Sensor detector in place of the original outer cover.

Matching black bases are available for conventional and analogue addressable System Sensor detectors.

Fits the following analogue addressable detectors:   

• 2251BPI (Photoelectric)                
• 5251BPI (Fixed Heat)
• 5251RBPI (Rate of Rise Heat)

Fits the following conventional detectors:

• 2151BPI (Photoelectric)

The detector cover does NOT fit: 

• 2251CTLE-34-IV (Photo, Thermal, CO & IR)
• 22051TLE-34-IV (Photo Thermal & IR)
• 2251TMBPI (Acclimate, Photo & Thermal)
• 7351 (High Sensitivity Photoelectric)

NOTE: The kit includes a base cover for use with 6 inch detector bases. The base cover should be discarded. Six inch bases are not used in New Zealand.