Ajax Black Wireless Rate-of-Rise Heat Detector with Built-in Siren

SKU
AJ-FIREPROTECT2-H-RB-B
Brands: AJAX
€77.56
Tax included
Availability: In stock
5 days

Wireless Fire Detector with Heat Sensor FireProtect 2 (Heat) Jeweller

The Ajax Black Wireless Rate-of-Rise Heat Detector with Built-in Siren is designed for early fire detection by monitoring changes in ambient temperature. It is particularly suitable for areas where the regular presence of smoke or steam can make conventional smoke detectors less appropriate.

Its two external Class A1R thermistors provide a fast response to thermal changes. The detector triggers an alarm if the temperature rises by more than 10°C within one minute or exceeds 64°C and features a built-in 85 dB siren to provide an immediate local warning. This makes it particularly suitable for installers protecting kitchens, garages, technical rooms and other areas where heat detection is preferable to relying on the presence of smoke.

FireProtect 2 (Heat) Jeweller operates as part of the Ajax wireless security system using the Jeweller protocol, providing bidirectional communication with a range of up to 1,700 metres in open space. The RB version is powered by 2 pre-installed CR123A batteries, providing up to 7 years of battery life. The SmartBracket mounting panel and QR code pairing through the Ajax app make installation and configuration quick and straightforward. It is intended for new installations or extensions of compatible Ajax systems; it is not a replacement part.

In summary, this black Ajax heat detector combines fast rate-of-rise temperature detection, local audible warning and secure wireless communication in a compact, easy-to-install device. It can be integrated with an Ajax alarm control panel and, for larger installations, the wireless coverage can be extended using Ajax wireless range extenders.

Reference: AJ-FIREPROTECT2-H-RB-B

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Further information about the Ajax Black Wireless Rate-of-Rise Heat Detector with Built-in Siren

Practical applications of the Ajax Black Wireless Rate-of-Rise Heat Detector with Built-in Siren

Example 1. Fire detection in kitchens and areas with steam:

In kitchens or other rooms where smoke or steam may occur during normal use, heat-based detection can help avoid relying exclusively on smoke sensing. FireProtect 2 (Heat) Jeweller monitors rapid temperature changes and can trigger an alarm when the temperature rises by more than 10°C in one minute or exceeds 64°C. Its integrated siren immediately alerts people in the protected area. :contentReference[oaicite:2]{index=2}

Example 2. Wireless protection for garages and technical rooms:

In garages, plant rooms or technical areas where abnormal temperature increases may indicate the beginning of a fire, this Ajax heat detector provides reliable wireless protection without requiring a wired communication line to the control panel. Jeweller communication offers a range of up to 1,700 metres in open space, while the long battery life reduces maintenance requirements in professional installations. :contentReference[oaicite:3]{index=3}

Package contents of the FireProtect 2 RB (Heat) Jeweller

  • 1 × FireProtect 2 RB (Heat) Jeweller
  • 1 × SmartBracket mounting panel
  • 1 × Installation kit
  • 2 × CR123A batteries, pre-installed
  • 1 × Quick start guide

Technical specifications FireProtect 2 RB (Heat) Jeweller

Brand Ajax
Model FireProtect 2 RB (Heat) Jeweller
SKU AJ-FIREPROTECT2-H-RB-B
Device type Wireless fire detector with heat sensor
Detection technology Rate-of-rise and fixed-temperature heat detection
Heat sensors 2 external Class A1R thermistors
Rate-of-rise alarm condition Temperature increase of more than 10°C within 1 minute
High-temperature alarm threshold Above 64°C
Built-in siren Yes
Siren sound level 85 dB
Wireless communication Jeweller
Communication type Bidirectional wireless communication
Frequency bands 866.0–866.5 MHz / 868.0–868.6 MHz / 868.7–869.2 MHz / 905.0–926.5 MHz / 915.85–926.5 MHz / 921.0–922.0 MHz, depending on the sales region
Maximum effective radiated power Up to 20 mW
Wireless range Up to 1,700 m in open space
Interconnected fire alarm support Yes
Power supply 2 × CR123A batteries
Batteries supplied Yes, pre-installed
Battery life Up to 7 years
Status indication LED indication of detector status
Configuration Ajax app
Pairing method QR code
Mounting system SmartBracket mounting panel
Operating temperature 0°C to +50°C
Operating humidity Up to 80%
Dimensions 44 × 86 × 86 mm
Weight, RB version 146 g
Ingress protection IP20
Colour Black
Installation environment Indoor use
Installation type New installations and compatible Ajax system extensions; not a replacement part
More Information
EAN 4823114040306
Hight 0.000
Length 0.000
Width 0.000
SECURITY - SYSTEM Jeweller
SEGURIDAD - SERIE Fire
Color Black
Usar stock disponible No
Product Brand AJAX
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