The Ajax FireProtect 2 RB (Heat/Smoke) Jeweller, Black is a next-generation wireless fire detector designed to provide early warning of fire hazards through accurate smoke and heat detection. Featuring replaceable batteries, a built-in siren, and long-range wireless communication, it ensures reliable fire safety in modern residential and commercial spaces.
Key Features:
• Dual Detection Technology: Detects both smoke particles and rapid rises in temperature, providing a fast and reliable fire response.
• Built-In 85 dB Siren: Emits a powerful audible alarm while simultaneously sending alerts via the Ajax system.
• Jeweller Radio Communication: Uses Ajax’s secure wireless protocol with a communication range of up to 1,700 meters in open space.
• Replaceable Batteries (RB): Powered by replaceable batteries, offering up to 7 years of service life before replacement is needed.
• Smart Fire Safety: Can operate autonomously as a stand-alone alarm or as part of a complete Ajax system with app and CMS notifications.
• Tamper Protection: Immediately alerts users if the detector is removed from its mounting bracket.
• Reliable Sensitivity: Equipped with advanced sensors that maintain accuracy in smoke and temperature detection while preventing false alarms.
• Elegant Black Design: Sleek and discreet, blending seamlessly into modern interiors.
• Easy Installation: Wireless setup with SmartBracket mounting, requiring no disassembly during installation.
Ideal For:
Homes, offices, retail spaces, and commercial environments where reliable fire safety is essential, and where replaceable batteries provide long-term flexibility and reduced maintenance costs.
No specifications available for this product.
Delivery information not available.
| Part Number | AJ-52251 |
| Brand | Ajax |
| Colour | Black |




