Ajax EN54 FireProtect (heat) black

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€106.81 €132

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SKU

119918.273.BL1

Product files

Datasheet

Product details

Product parameters
Length	124
Width	124
Height	48

Toote kirjeldus

Ajax EN54 FireProtect (Heat) Jeweller is a wireless heat detector for a professional fire safety system. It responds to a rise in temperature and suits places where a smoke detector would cause false alarms: kitchens, boiler rooms, car parks, workshops and dusty production areas.

The detector belongs to the EN 54 compliant Ajax Fire range controlled by the EN54 Fire Hub. A three-colour LED shows its state — alarm, test or fault — and the tamper button reports removal from the mounting panel.

The SmartBracket mounting panel and its lock secure the detector to the ceiling. The two pre-installed CR123A batteries last up to 6 years and can be replaced without tools; reverse polarity protection prevents damage if they are inserted the wrong way. The Jeweller radio link reaches up to 1,700 m and is encrypted and frequency-hopping.

Features

Heat detector for rooms where a smoke detector would cause false alarms
EN 54 compliant, part of the Ajax Fire system
Three-colour LED indication: alarm, test, fault
SmartBracket mount with a lock and a tamper button
Two pre-installed CR123A batteries with a life of up to 6 years
Tool-free battery replacement and reverse polarity protection
Jeweller radio up to 1,700 m, encrypted and frequency-hopping

Technical data

Sensing element	2 × 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.
Communication protocol	Jeweller
Radio frequency band	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 / Depends on the sales region.
Radio communication range	up to 1.700 m
Radio communication encryption	Yes
Power supply	2 × CR123A
Battery life	up to 6 years
Protection against spoofing	Yes
Ingress protection rating	IP20
Operating temperature range	from 0 °C up to +50 °C
Operating humidity	up to 80%
Dimensions (L × W × H)	124 × 124 × 48 mm
Weight	265 g
Warranty	24 months