Ajax EN54 FireProtect (Smoke/Sounder) smoke detector with siren, black

Ajax EN54 FireProtect (Smoke/Sounder) smoke detector with siren, black

Overview

• Model: Ajax EN54 FireProtect (Smoke) Jeweller – wireless addressable smoke detector

• Uses a dual-spectrum optical sensor and a patented smoke chamber protected against dust, dirt and insects, enabling more accurate smoke detection and reducing false alarms.

• Equipped with the HazeFlow 2 algorithm, which distinguishes smoke from steam (“vapour”)

• Built-in 85 dB siren and 32 selectable sound patterns, configurable via the Ajax app or PRO management software

• Uses Ajax Jeweller radio communication – two-way and secure, with a range of up to 1,700 m

• Powered by two CR123A batteries that last up to 5 years without replacement.

• Automatic notification when the battery is running low

• Dimensions: 124 × 124 × 54.2 mm, weight approx. 294.5 g.

• Operating temperature: –10 °C to +50 °C, humidity up to 80%, protection rating IP21C, UL 94 V-0 flammability rating.

• Certifications: complies with EN54-7, EN54-25; smoke detector variants may also include EN54-3 (version with sounder).

Summary table