Ajax EN54 FireProtect (Heat/Sounder) temperature sensor with siren, black

Ajax EN54 FireProtect (Heat/Sounder) heat detector with sounder, black

Overview

• Model: Ajax EN54 FireProtect (Heat) Jeweller – wireless addressable heat detector

• Two thermistors detect both static high temperatures and rapid temperature rises. The device supports multiple detection modes (A1, A1R, A1S, B, BR, BS, C, CR, CS and fixed temperature), which can be configured in the app.

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

• Uses Ajax Jeweller radio technology – 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 batteries run low

• Dimensions: 124 × 124 × 54.2 mm, weight approx. 279 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