System Sensor’s 800 series detectors are 2-wire conventional profile plug-in detectors aimed to meet the performance criteria designated by UL.
FDM-1 is a standard-sized dual monitor module used to monitor and supervise two independent two-wire Style B (Class B) dry-contact initiating device circuits (IDCs) at two separate, consecutive addresses in intelligent, two-wire systems.
FMM-101 is a miniature monitor module (a mere 1.3" (3.302 cm) H x 2.75" (6.985 cm) W x 0.5" (1.270 cm) D) used to supervise a Class B (Style B) circuit of dry-contact input devices.
ใช้หลอด LED กำลังสูง พิกัด 9 W ต่อหัวโคม ให้แสงสว่างมากกว่าหลอดฮาโลเจนขนาด 35 W
Notifier 851 Series intelligent plug-in smoke detectors with integral communication provide features that surpass conventional detectors.
