3V battery powered

school fire alarm system direct from Wanlin Fire Protection — 12-year factory experience, WL-SFP300 smart fire detector certified CE/EN14604/EN54/UL217/UL268/FCC. Key specs: Addressable Fire Alarm Control Panel + Loop Controller + 4G LTE Cat.1 + Touchscreen Display + CAN Bus, 4G LTE Cat.1 + IoT Cloud Platform + Addressable Loop (252 devices/loop) + RS485 + ···

NFPA 101 life safety code direct from Wanlin Fire Protection — 12-year factory experience, WL-SF100 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: Photoelectric Detection + 4G/NB-IoT Dual Communication + AI False Alarm Filtering, 4G/NB-IoT + Cloud Platform + SMS/Push/Email Alert + APP Control. IoT cloud platfo···

fire alarm control panel manufacturer direct from Wanlin Fire Protection — 12-year factory experience, WL-SF600 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: Aerosol Dispersion + Adjustable Output + Bluetooth Data Logging + NIST Calibration, Bluetooth + USB Data Export + Test Report Generation + Cloud Sync. I···

NFPA 101 life safety code direct from Wanlin Fire Protection — 12-year factory experience, WL-SF100 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: Photoelectric Detection + 4G/NB-IoT Dual Communication + AI False Alarm Filtering, 4G/NB-IoT + Cloud Platform + SMS/Push/Email Alert + APP Control. IoT cloud platfo···

fire alarm control panel manufacturer direct from Wanlin Fire Protection — 12-year factory experience, WL-SF600 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: Aerosol Dispersion + Adjustable Output + Bluetooth Data Logging + NIST Calibration, Bluetooth + USB Data Export + Test Report Generation + Cloud Sync. I···