Fire Alarm Retrofit Solutions for Warehouses | Wanlin Fire · Practical Product and Application Information
4G CO alarm
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Smart CO Detector: Professional Smart IoT CO Detection Solut···
Smart CO Detector: Pro···
2026-07-14
Smart CO Detector manufactured by Wanlin Fire Control — EN 50291-1 / CE / RoHS certified carbon monoxide alarm with electrochemical sensor, 85 dB siren, and reliable CO detection. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial CO safety applications. Contact for bulk quotation.
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NB-IoT CO Detector Supplier Factory China Manufacturer, 4G W···
NB-IoT CO Detector Sup···
2026-07-14
NB-IoT CO Detector Supplier Factory China manufacturer. UL 2034 and EN 50291 certified CO alarm with electrochemical sensor, 4G wireless monitoring, 10-year sealed battery, OEM/ODM, wholesale, global shipping to New Zealand. Contact: wanlinfirecontrol@163.com
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false alarm reduction, Smart CO Detector with App, WL-CO801,···
false alarm reduction,···
2026-07-14
false alarm reduction direct from Wanlin Fire Protection — 12-year factory experience, WL-CO801 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: WiFi + Bluetooth 5.2, Electrochemical CO Sensor + Digital Display, 3-year replaceable lithium battery (2x CR123A). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ cou···
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Ceiling Mount Carbon Monoxide Alarm: Professional Carbon Mon···
Ceiling Mount Carbon M···
2026-07-09
Ceiling Mount Carbon Monoxide Alarm manufactured by Wanlin Fire Control — EN 50291 / CE / RoHS certified carbon monoxide alarm with electrochemical sensor technology. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial CO detection. Contact for bulk quotation.
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Wanlin Fire Protection Brings NB-IoT (LTE Cat-NB1) NB-IoT Ca···
Wanlin Fire Protection···
2026-07-09
carbon monoxide alarm wholesale direct from Wanlin Fire Protection — 12-year factory experience, WL-CO803 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: NB-IoT (LTE Cat-NB1), Electrochemical CO Sensor + NB-IoT Low-Power Module, 5-year replaceable battery (2x AA lithium). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. S···
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Wanlin Fire Protection Brings 4G LTE Cat.4 + WiFi 6 + Zigbee···
Wanlin Fire Protection···
2026-07-09
carbon monoxide alarm for CSA mark direct from Wanlin Fire Protection — 12-year factory experience, WL-CO806 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.4 + WiFi 6 + Zigbee 3.0, Electrochemical CO Sensor + AI False Alarm Reduction, AC powered + 48h backup battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding avail···

