Wanlin Fire Protection offers Fire Smoke Sensor (WL-SM900) for the Lagos market: 4-wire non-addressable, 12/24VDC, relay output, cost-effective bulk deployment. Factory direct pricing, full internatio
Source Integrated Smoke Heat Sensor directly from Wanlin Fire, a leading Chinese manufacturer of Conventional Smoke Detector. Product highlights: 4-wire non-addressable, 12/24VDC, relay output, cost-e