BOSCH DETECTOR SMOKE OPTICAL/FAP-425-OT

Multisensor detector optical / thermal without rotaries AVENAR detector 4000 is a new range of automatic fire detectors featuring a superb accuracy and swiftness in detection. The versions with two optical sensors (dual-optical) are able to detect the lightest smoke. The range includes versions with rotaries, manually and automatically addressable, and versions without rotaries for automatic address setting