Fire Detection System Supplier Sheung Shui - Wanlin, a Chinese manufacturer and export supplier based in Shenzhen, builds Internet of Things fire detection systems for Hong Kong programmes: multi-sensor smoke and carbon monoxide detectors with two-level pre-alarm and fire logic, dual SIM 4G and 5G gateways carrying manual call points and alarm sounders, and ···
dirty sensor detection gas detector direct from Wanlin Fire Protection — 12-year factory experience, WL-GA202 4G gas detector certified CE/EN50194/UL2075/FCC. Key specs: Catalytic Gas Sensor + Photoelectric Smoke Sensor + 4G Cat.1 Dual-Channel Communication, 4G LTE Cat.1 + Cloud Platform + Dual Alarm Channel (Gas + Smoke) + SMS/Push/Email + Valve Control. C···
Combination Heat Detector China manufacturer. Fixed temperature and rate of rise heat detection with EN 54-5 UL 521 CE certification. 4G wireless, IoT smart monitoring, OEM/ODM, wholesale, global shipping to Mexico. Contact: wanlinfirecontrol@163.com