ใช้หลอด LED กำลังสูง พิกัด 9 W ต่อหัวโคมให้แสงสว่างมากกว่าหลอดฮาโลเจนขนาด 35 W
System Sensor’s SSM Series alarm bells are low-current, high-decibel notification appliances for use in fire and burglary systems or other signaling applications.
System Sensor i3™ sounder and relay smoke detectors apply the guiding principles of installation ease, intelligence, and instant inspection in a series of specialty conventional devices.
Standard base for digital DI/DC range of detectors. No electronics, safe on the time of installation.
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.