FireProtect 2 SB (Heat/Smoke/CO) Jeweller Fire Detector

Fire detector FireProtect 2 SB (Heat/Smoke/CO) Jeweller. A wireless detector that combines smoke, rapid temperature rise, and carbon monoxide (CO) detection functions. Designed for both standalone operation and integration into the AJAX security system.

Triple threat detection: smoke + sharp temperature increase + carbon monoxide.

Two sensors – a dual-spectrum optical sensor uses laser/blue and infrared LEDs, allowing it to react correctly independently of droplets produced by liquids, steam, or water evaporation. 

Temperature detection: two thermistors are arranged independently of each other and react to a fruit temperature exceeding +64 °C or a temperature increase of more than 10 °C in one minute. 

CO (carbon monoxide) detection: chemical sensor with a service life of at least 10 years. Examples: 50 ppm → ≤ 90 min; 100 ppm → ≤ 40 min; 300 ppm → ≤ 3 min. 

Siren & Notifications: The device has a built-in siren (≈ 85 dB at 3 meters) and a simultaneous activation function — if one detector goes into alarm, the others also activate with a delay of approximately 20 seconds. 

Communication: uses the "Jeweller" wireless protocol, with two-way encryption and security functions. Communication range in open space – maximum ≈ 1,700 m. 

Installation and Operation: Easy roof or ceiling mounting with the SmartBracket platform. QR code pairing, controllable via the AJAX app. 

Power supply: RB version – replaceable CR123A batteries, supplied with a service life of ~7 years; SB version – non-replaceable batteries, ~10 years. (Our model is RB.)