Ajax FireProtect 2 RB / SB

  • SALE

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Wireless fire detector with replaceable or sealed batteries

  • RB (Replaceable Batteries): Replaceable batteries with up to 7 years of operation.
  • SB (Sealed Batteries): Up to 10 years of operation with sealed batteries.

Variants ♨️ 🔥

  • Ajax FireProtect 2 RB / SB (Heat): Sensitive to rapid temperature increases.
  • Ajax FireProtect 2 RB / SB (CO): Detects dangerous levels of carbon monoxide.
  • Ajax FireProtect 2 RB / SB (Heat/Smoke): Heat and smoke detection.
  • Ajax FireProtect 2 RB / SB (Heat/CO): Heat and carbon monoxide detection.
  • Ajax FireProtect 2 RB / SB (Heat/Smoke/CO): Detector for heat, smoke, and carbon monoxide.

Features 🚀  

  • Two-way communication.
  • Advanced anti-sabotage.
  • Block encryption featuring a dynamic key.
  • Instant notifications.
  • Remote configuration in the Ajax apps.


Specifications 🤓

Jeweller radio technology Communication range with central unit — up to 1,700 m
Interconnected fire detectors alarms via primary interconnection and / or via fallback interconnection
Built-in siren volume 85 dB at a distance of 3 meters
Compatibility Hub Plus, Hub2, Hub2 Plus,  Hub Hybrid, Rex, Rex 2
LED indicators
green is a power indication
yellow is a malfunction indication
red is a fire alarm indication
Internal security Tamper against manipulation

RB: 2 × CR123A battery

SB: 2 non-replaceable lithium batteries

Operating temperature 0ºC to +50 ºC

86(H) x 86 (W) x 44 (D) mm

124(H) x 124(W) x 45 (D) mm


Package includes 📦

  • Ajax FireProtect2
  • SmartBracket mounting panel
  • Installation kit
  • Quick Start Guide