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System Sensor 4WTR-B Photoelectric i3 Series Smoke Detector
Integrated Cover Tamper Switch
It also supports one User Interface Module
The B200S-IV has a compact design and is intended to meet local code and application requirements
Notifier FST-851RA Rate-of-Rise Thermal Detector ELSTR System Sensor 4WTR-B Photoelectric i3Notifier FST 851RA Rate of Rise Thermal Detector that works with ONYX Series panels It's an intelligent sensor that uses a thermistor sensing circuit for a quick response. The FST 851RA is designed to protect open areas with a 50 foot spacing capability. The FST 851RA has a diameter of 6. 1 (155 mm) when installed in B210LP, and 4. 1 (104 mm) when installed in B501. It has a height of 2. 0 (51 mm) and weighs 4. 8 ounces (137 gm). The installation
US$ 805.00
US$ 221.50
US$ 313.00
US$ 112.20