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

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

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 tone 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, lasting up to 5 years without replacement.

• Automatic notification when the battery is 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