Series 200 Detector with Isolator

The multi-criteria multi-sensor 22051TEI Photo Thermal detector uses thermal assistance to the core photoelectric smoke detector to give enhanced false alarm immunity and faster response to a wide range of incipient fires. 22051TEI series comes with a single pole short circuit isolation with status control through the Series 200 Advanced Protocol. The plug-in unit combines two separate sensing elements that are managed by embedded software to act as a single unit. The sensing elements of the 22051TEI are panel controllable so the sensitivity thresholds of each element can be changed by the panel offering the ability to customise the device for the changing use of the area it is protecting. The 22051TEI has two integral tri-colour LEDs that provide 360° local visual indication of the device status. The LEDs are programmable with static or blinking red, amber and green status indications available.

• Two sensor multi-criteria fire detector incorporating photoelectric, and thermal sensing elements
• New mechanical platform with revolutionary chamber
• Includes Series 200 Advanced Protocol
• Tri colour LED offering red, green and amber colours
• Rotary decade address switches
• 100% mechanical and electrical backwards compatibility
• New Base design to compliment the detector

• LPCB 199aa/02
• 0786-CPD-20651
• Vds G209014
• BOSEC TCC2-K827/a
• B.04068