
Ajax EN54 FireProtect (Heat/Sounder) temperature sensor with siren, white
Ajax EN54 FireProtect (Heat/Sounder) Jeweller wireless, addressable temperature sensor with integrated fire alarm sounder
125,00 € excl. VAT
Price includes VAT · worldwide delivery with DHL Express
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- Warranty 24 months
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Ajax EN54 FireProtect (Heat/Sounder) heat detector with sounder, white
Overview
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Model: Ajax EN54 FireProtect (Heat) Jeweller – wireless addressable heat detector
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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
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Uses Ajax Jeweller radio communication – two-way and secure, with a range of up to 1,700 m
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Powered by two CR123A batteries, lasting up to 5 years without replacement.
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Automatic notification when the battery is low
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Dimensions: 124 × 124 × 54.2 mm, weight approx. 279 g.
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Operating temperature: –10 °C to +50 °C, humidity up to 80%, protection rating IP21C, UL 94 V-0 flammability rating.
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Certifications: complies with EN54-7, EN54-25
| Product code | K000014 |
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| Manufacturer code | 119915.274.WH1 |
| Brand | Ajax |
| Condition | New |
| Warranty | 24 months |
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| Smartpost (Itella) parcel locker | free |
|---|---|
| Omniva parcel locker | free |
| DPD parcel locker | free |
| Omniva post office | free |
| DPD courier | free |
| I'll pick it up (from the office, by appointment) | free |
| Parcel locker or parcel shop | by country and weight |
| Courier | by country and weight |
| DHL Express courier (1–3 business days) | by country and weight |
In-stock products: dispatched within 1–2 business days after payment. The delivery time of products on order is shown in the product information. Consumers have a 14-day right of withdrawal – see Returns and Warranty.
We deliver worldwide with DHL Express (1–3 business days); the price depends on the country and parcel weight.






