long battery life fire detector

Long Battery Life Fire Detector - Wanlin Fire, Chinese LoRa fire alarm equipment manufacturer and exporter by Wanlin Manufacturing Group, offers a 9-model LoRa line covering LoRaWAN fire alarm gateways with Ethernet, WiFi, and 4G LTE backup, EN54-7 photoelectric smoke detectors with 10-year battery, EN54-5 A1R heat detectors, EN54-11 manual call points, EN54···

Wanlin Fire - China source manufacturer for long battery life fire detector. Featured model WL-TH-CO (CO & Combustible Gas Detector): Semiconductor combustible gas: LPG / natural gas / methane; EN 50194-1: alarm before 10% LEL (LPG) / 8% LEL (methane); 85 dB at 3 m sounder + relay + solenoid valve output; -10 to +50 deg C, 0-95% RH. Full lineup: smoke and he···

Wanlin Fire by Wanlin Group - China's leading source manufacturer of art gallery fire detector. EN54-5/7/11/25 certified, IN865-867 MHz, true dual optical smoke + A1R heat multi-sensor detection, OEM/ODM. Contact +8613261677119.