FMM-1 is a standard-sized module (typically mounts to a 4" [10.16 cm] square box) that supervises either a Class A (Style D) or Class B (Style B) circuit of dry-contact input devices.
Aspirating smoke detectors from Securiton are among the most reliable early warning systems for fires. The SecuriSmoke ASD (aspirating smoke detector) range impresses with its unrivalled performance level.
The SD-651 is designed to meet the performance criteria designated by UL. Its sensing chambers are sealed against back pressure air flow, dirt, and insects.
ใช้แบตเตอรี่ที่มีขนาดเล็กลง ในขณะที่ยังสามารถสำรองไฟได้นานมากกว่า 3 ชั่วโมง
Common Base for termination and fixing of detectors, compatible for I-9102(UL), C-9102(UL), I-9103(UL) & C-9103(UL)
Series CVX/CSX Explosion-Proof Bells & Series MB Motor Bells