Ajax FireProtect 2 SB Heat Smoke Black Battery 1700m

FireProtect 2 is a next-generation heat and smoke detector for residential fire safety that also includes a carbon monoxide sensing capability. The compact device combines long battery life, constant data exchange with an Ajax hub, and real-time analysis to reduce false alarms. Available in versions with different battery options, FireProtect 2 meets modern residential fire safety standards and offers easy installation with a SmartBracket mounting panel.

Advantages

FireProtect 2 provides stable performance for up to a decade through optimized hardware and software, offering autonomy in a compact form factor. The detector issues a low-battery warning at least 30 days before depletion via Ajax app notifications, LED indication, and audible beeps. A built-in 85 dB siren ensures audible alerts, while improved wireless interconnection lets detectors synchronously trigger alarms via the hub or directly to other detectors if the hub is unavailable. The device supports secure two-way radio communication using the Jeweller protocol, with block cipher encryption, device authentication, radio hopping and an open-space range up to 1,700 meters. Installation requires no disassembly, can be leveled at 90° on ceilings with SmartBracket, and the unit is maintenance-free with automatic self-tests and remote configuration through Ajax apps.

Suitable for

• Residential apartments and houses
• Small commercial premises (offices, retail) requiring local fire detection
• Rooms and ceilings where compact heat and smoke detection is needed
• Sites needing wireless integration with Ajax security systems

Key specifications

• Brand: Ajax
• Model: FireProtect 2
• Power source: battery (versions with different battery options)
• Alarm type: built-in siren (85 dB)
• Wireless range: up to 1,700 m (open space)
• Dimensions: 124 × 124 × 45 mm
• Weight: 268.5 g
• MPN: 52254, EAN: 4823114030697

How to use

Install the detector on the ceiling using the SmartBracket mounting plate without disassembling the unit. After mounting, add the device to the Ajax system through the Ajax app on a smartphone or PC for remote monitoring and configuration. The detector performs automatic self-tests and can be tested manually from the app or by pressing the front panel. In case of fire or elevated carbon monoxide concentration the detector triggers its 85 dB siren and sends notifications to the Ajax apps; when connected to a hub, the hub relays the initiating alarm and synchronously activates other detectors.

Recommendations

Install FireProtect 2 on ceilings away from ventilation drafts and at the recommended distances from walls per local fire safety guidelines. Regularly check device status in the Ajax app and respond to low-battery notifications; perform manual tests after installation and after any maintenance or relocation.