Smoke Detector Type 882 System Sensor

2-wire conventional profile plug-in Note : apabila pembelianya 1 system fire alarm bisa chat, dan kami akan buatkan penawaran harga terbaik untuk anda detectors aimed to meet the performance criteria designated by UL. The design for these detectors emphasizes economical and highly reliable. A LED will latch on when the detector is in alarm to provide a local alarm signal. The (-) IN and (-) OUT terminals are short circuited inside the detectors. When the detector is mounted, it will continue the wire to the next device or EOL resistor. When it is removed, the wire will be open for wiring supervision. The new model 882, a 2-wire conventional photoelectric smoke detector, that uses a state of art optical sensing chamber, has a remote LED connecting feature. This detector is designed to provide an open area protection and to be used with compatible UL listed panels.