12V smoke alarm

Looking for reliable smart wifi smoke detector supplier? We offer AS7240 UL RCM approved products with competitive factory pricing. Monthly capacity 500K+ units. Free sample available. Email: wanlinfirecontrol@163.com

China leading combined smoke heat detector factory. CE EN54 ISO9001 standard compliant. Low false alarm rate, high sensitivity. Wholesale, OEM, ODM service. Call: +8613261677119

Smoke Detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM900 fully certified CE/EN54/FCC/RoHS. Key specs: 4-wire non-addressable, 12/24VDC, relay output, cost-effective bul