433mhz

Hospital Bathroom Smoking Alarm - Wanlin, a Chinese manufacturer and export supplier based in Shenzhen, China, builds cigarette and vape (e-cigarette) detection alarms for no-smoking areas in hotels, hospitals, schools, malls, offices, restaurants, bars, airports, train stations, libraries, gyms, public restrooms, elevators, stairwells, corridors, factories,···

wireless fire suppression control unit Wireless Fire Suppression Control Unit with Pump and Valve Interlock export OEM ODM wholesale

wireless fire alarm for oil and gas Wireless Combustible Gas Detector with Solenoid Valve Output export OEM ODM wholesale

WANLIN smoke detector battery replacement Platform-Connected Photoelectric Smoke Detector with MQTT and API Integration export OEM ODM wholesale

fire alarm for infrastructure projects Wireless Liquid Level Meter for Fire Water Tanks and Foam Tanks export OEM ODM wholesale

wireless fire alarm made in China Wireless Digital Pressure Gauge with LoRaWAN, 4G or 433 MHz Uplink export OEM ODM wholesale

WANLIN-307 NB-IoT smoke alarm Wireless Interconnected Photoelectric Smoke Detector - LoRaWAN, NB-IoT and 4G LTE Cat-1 export OEM ODM wholesale

WANLIN pressure gauge Wireless Digital Pressure Gauge with LoRaWAN, 4G or 433 MHz Uplink export OEM ODM wholesale

wireless smoke detector supplier China Standalone Photoelectric Smoke Alarm with 433 MHz Wireless Interconnect export OEM ODM wholesale

smoke alarm sample order direct from Wanlin Fire Protection — 12-year factory experience, WL-SFP800 smart fire detector certified UL 217/UL 268/UL 2034/UL 864/CE/EN14604/EN54/FCC. Key specs: Photoelectric Smoke Sensing + RF Wireless Interconnect (433MHz/868MHz) + Mesh Network + Self-Healing Topology, RF Wireless Mesh + 4G LTE Cat.1 Gateway + Cloud Platform +···