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In stock
Product Code
119921.275.WH1
SKU
AJ2602W
Ajax EN54 FireProtect (Smoke) Jeweller - White
Wireless addressable point smoke detector
DELIVERY
We always aim to same day dispatch on all orders received before 2.30pm.
TRADE COUNTER
Firesense also offer the ability to collect your order from our trade counter.
EN54 FireProtect Jeweller detectors combine certified reliability with effortless installation. This wireless series includes addressable point smoke and heat detectors, some of them combined with built-in fire alarm sounders. Each detector provides best-in-class detection accuracy thanks to Ajax’s patented smoke chamber with a dual-spectrum optical sensor and two accurate thermistors. With built-in communicators, long battery life, and stable long-range radio communication, the devices are ready for different-scale projects. No need to open the enclosure or run cables — installation and configuration take just minutes via Ajax apps. Early service notifications and automated maintenance reports via Ajax PRO Desktop ensure the system stays easy to support for years.
| Label / Promotion | New |
|---|---|
| Approval | EN54-7, EN54-25 |
| Category Type | Detector |
| Colour | White |
| Detection | Optical |
| IP Rating | IP20 |
| System Type | Wireless |
| Clearance | No |
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Communication
| Jeweller communication technology |
Proprietary wireless communication technology to transmit commands, alarms, and events. Key features:
|
| Frequency bands |
866.0–866.5 MHz Depends on the sales region. |
| Maximum effective radiated power (ERP) |
Up to 20 mW Automatic power control to reduce power consumption and radio interference. |
| Radio signal modulation | GFSK |
| Radio communication range |
Up to 1,700 m Between the device and control and indicating equipment (CIE) or a range extender in an open space. |
| Encrypted communication | All stored and transmitted data is protected by block encryption featuring a dynamic key. |
| Frequency hopping | To prevent radio interference and jamming. |
Smoke detection
| Sensitive element | Dual- spectrum optical sensor. Detects smoke based on the size of particles in the air. |
| False alarm protection | False alarm protection. The device does not respond to water vapor |
| Patented smoke chamber | Patented smoke chamber. Protects the smoke sensor from dust, dirt and insects |
Additional features
| LED Indication |
For indicating detector states: fire alarm, functionality testing, etc. |
Installation recommendations
| Where to install | The device is designed for indoor use only. The SmartBracket mounting panel allows the detector to be rotated up to 90° even after installation. |
Sabotage protection
| Tamper button | Fault notification when an attempt is made to remove the device from the mounting panel. |
| Lock for SmartBracket |
To secure the device on the SmartBracket mounting panel When locked, the lock secures the device and prevents it from being removed without a special tool. |
| Protection against spoofing | Device authentication |
| Connection loss detection | After 36 s. Detection time depends on Jeweller settings. |
Power supply
| Battery | 2 × CR123A. Pre installed. |
| Tool-free battery replacement | To replace the batteries, open the lids of the battery compartments. |
| Reverse polarity protection | Prevents device damage if the batteries are put in incorrectly |
| Recommended battery type | Huiderui CR123A; 3 V; 1,600 mAh, LiMnO₂ |
| Calculated battery life | Up to 6 years |
Enclosure
| Dimensions | 124 × 124 × 48 mm |
| Weight | 281 g |
| Operating temperature range | from 0 °C to +50 °C |
| Operating humidity | up to 80% |
| Protection class | IP20 |
| Flammability rating | UL 94 V-0 |
Colour
| Available colours | Black, white |
Complete Set
| Contains |
EN54 FireProtect (Smoke) Jeweller SmartBracket mounting panel 2 × CR123A battery (pre-installed) Installation kit Quick start guide |
Warranty
| Warranty period | 24 months |