Teknim TFD-3940 detector is specially designed to meet standalone fire detection needs. It is suitable for use in houses and workplaces. Detector can operate with 1 or 2 pcs CR123A batteries with approximately 4/8 years of battery lifetime.
It supports multi sensing including Smoke and Heat detection combinations. There are 7 different detection combination can be selected easyly by push button. Detector also have build-in buzzer to warn
users and also supports different types of LED indicators combinations to inform different type of events such as alarms, faults and battery status.