Premium quality battery operated smoke alarm for rural residential. CE BIS ROHS certified fire safety product. 12+ years manufacturing experience. Bulk discount for distributors. Visit: www.wanlinfire.com
3 in 1 Smoke Heat Carbon Monoxide Alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SM500 fully certified CE/EN54/FCC/RoHS. Key specs: NB-IoT ultra-low-power, 8-year battery li