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

Overview

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

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

• 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 that last up to 5 years without replacement.

• Automatic notification when the battery is discharged.

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

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

• Certificates: complies with EN54-7, EN54-25 standards.