rate-of-rise - Wanlin Fire Equipment

AI fire detection sensor, 4G Wireless Heat Detector, WL-HD90··· AI fire detection sens··· 2026-07-10

AI fire detection sensor direct from Wanlin Fire Protection — 12-year factory experience, WL-HD900 fully certified UL 521/EN 54-5/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + WiFi, Fixed Temperature + Rate-of-Rise Dual Sensor (57°C / 135°F), AC powered + 72h backup battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ ···

intelligent heat detector, Wireless Interconnected Heat Alar··· intelligent heat detec··· 2026-07-10

intelligent heat detector direct from Wanlin Fire Protection — 12-year factory experience, WL-HD905 fully certified UL 521/EN 54-5/CE/FCC/RoHS/REACH. Key specs: RF 433MHz Mesh + 4G LTE Backup, Fixed Temperature + Rate-of-Rise + RF Mesh Networking, 10-year sealed lithium battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 6···

rugged smoke tester: Wanlin China Manufacturer Supplies Glob··· rugged smoke tester: W··· 2026-06-09

Source high-quality rugged smoke tester from Wanlin Fire Protection, China manufacturer. Global export, OEM/ODM services, competitive prices for wholesale buyers and distributors.