เครื่องตรวจจับความร้อนของสายเคเบิล I-9106

Conventional Optical Smoke Detector ตรวจจับควัน

8 Zone conventional fire telephone center

Smoke Alarm (Battery Optical Smoke Detector)

Wheelock Series MPS non-coded Manual Pull Stations are constructed of high quality, die-cast metal for long lasting performance and may be mounted on a single gang backbox.

Wheelock’s Series CVX/CSX Explosion-Proof Bells have earned the reputation for rugged, reliable performance over years of service in hazardous environments.

Addressable Sounder Circuit Module โมดูลวงจรเสียง

Innovative Conventional Manual Call Point

If smoke is present in the beam’s path, the received signal is reduced by a level determined by the density of the smoke.