smoke and heat detector

Wanlin Fire Protection offers Fire Smoke Sensor (WL-SM700) for the Dhaka market: Dual-sensor smoke+heat, 80% lower false alarm rate, IP65 rated, kitchen-grade. Factory direct pricing, full internation

Source Combined Smoke and Heat Detector directly from Wanlin Fire, a leading Chinese manufacturer of Photoelectric Smoke Heat Detector. Product highlights: Dual-sensor smoke+heat, 80% lower false alar