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

Overview

• Model: Ajax EN54 FireProtect (Heat) Jeweller – wireless, addressable temperature sensor

• Two thermistors detect both static high temperatures and rapid temperature rise. 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 siren and 32 selectable sound patterns, configurable via Ajax app or PRO management software

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

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

• Upon battery depletion, automatic notification occurs

• Dimensions: 124 × 124 × 54.2 mm, weight approximately 279 g.

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

• Certifications: complies with standards EN54-7, EN54-25