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In stock
Product Code
119915.274.WH1
SKU
AJ2603SW
Ajax EN54 FireProtect (Heat/Sounder) Jeweller -White
Wireless addressable point heat sounder 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 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.
| Label / Promotion | New |
|---|---|
| Category Type | Detector Sounder |
| Colour | White |
| Detection | Heat |
| IP Rating | IP21C |
| System Type | Wireless |
| Clearance | No |
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Communication
| Jeweller communication technology |
Propietary wireless communication technology to transmit commands, alarms and events. Key Features:
|
| Frequency Bands |
866.0–866.5 MHz Depending on the sales region |
| Maximum effective radiate 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 1,700m - between the device and control and indicating equipment (CIE) or a range extender in an open space |
| Enctrypted communication | All stored and transmitted data is protected by block encryption featuring a dynamic key |
| Frequency hopping | To prevent radio interference and jamming |
Dangerous temperature detection
| Sensitive element |
2 x thermistor According to the EN 54-5 requirements for heat detectors of Class A1, B, and C with rate-of-rise (R) and static (S) response types. |
| Heat Sensor modes |
For better detection of fire hazards, depending on the installation site of the device. Can be selected in the device settings. |
Alarm annunciation
| Alarm type | Acoustic |
| Sounder Type | up to 95dB at a distance of 1m. Adjusted by a PRO or user with admin rights in an Ajax app. |
| Sound pattern | 32 tones |
| Sound synchronisation | An audible alarm is automatically synchronised on all devices with a sounder connected to the same CIE |
| Alarm annunciation test | An audible alarm check to ensure the fire alarm is clearly audible on the premises. |
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 specific tool. |
| Protection against spoofing | Device authentication |
| Connection loss detection | After 36s - Detection time depends on Jeweller settings. |
Power Supply
| Battery | 2 x 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 5 Years |
Enclosure
| Dimensions | 124 x 124 x 48mm |
| Weight | 278g |
| Operating temperature range | From 0°C to +50°C |
| Operating humidty | Up to 80% |
| Protection class | IP21C |
| Flammability rating | UL 94V-0 |
Colour
| Available colours | Black, white |
Complete Set
| Contains |
EN54 FireProtect (Heat/Sounder) Jeweller SmartBracket mounting panel 2 × CR123A battery (pre-installed) Installation kit Quick start guide |
Warranty
| Warranty period | 24 months |