Wanlin Fire Protection offers Hardwired Smoke Detector (WL-SM900) for the Karachi market: 4-wire non-addressable, 12/24VDC, relay output, cost-effective bulk deployment. Factory direct pricing, full i
Source Conventional Smoke Detector directly from Wanlin Fire, a leading Chinese manufacturer of Addressable Smoke Detector. Product highlights: Addressable encoding, FACP integration, 2-wire loop, up