Product

Natron TD

The Natron TD is a wireless addressable heat detector designed by Teletek Electronics to serve as part of their Natron series wireless fire alarm solutions. It supports both fixed temperature and rate-of-rise detection methods, allowing it to sense either a sudden spike in temperature or a sustained rise above a set threshold. Equipped with bidirectional 868 MHz radio communication utilizing the Beacon+ protocol and up to 1,500 m open‑air range via a Natron WE‑A or WE‑C expander module, it provides reliable connectivity for large installations.

It includes a built‑in 80 dB buzzer, 360° LED indicators, and a tamper switch for enhanced operational safety. Certified under EN 54‑5 (thermal detection) and EN 54‑25, it's intended for ceiling‑mounted indoor installation, operating between –10 °C and +55 °C, with an IP30 rating. Compact in size (Ø106 × 76 mm) and lightweight (~210 g), it provides both simplicity and compliance for modern fire safety systems.