Self-contained detector with back-up release DAD - Class 1

The Autonomous Trigger Detector (ATD) detects fire-related phenomena locally from one or two identical sensitive elements, and provides direct control of a controlled device such as :

• opening a smoke vent
• unlocking emergency exit doors
• closing dampers in air conditioning ducts

A single device can control several slave devices, provided that these relate to the same room or volume to be monitored (2 detectors maximum and 2 manual releases maximum). The number of devices controlled by a device must not exceed 3.
This DAD complies with standard NF S 61-961 dated September 2007.

The footprint of this DAD has been reduced to a minimum, enabling it to be installed in the most confined spaces. The base is detached from the wall to which it is attached, to facilitate cable routing.
An electronic assistance system with indicator lights makes troubleshooting quick and easy, and battery replacement takes just a few dozen seconds.