Wanlin Fire - China source manufacturer for Thailand industrial estate fire alarm. Featured model WL-TH-CO (CO & Combustible Gas Detector): Combined: electrochemical CO + photoelectric smoke chamber; EN 50291-1 CO + EN54-7 Class A2 smoke, dual criteria; 88 dB at 3 m sounder with voice-free temporal patterns + relay; -10 to +45 deg C, 0-95% RH. Full lineup: s···
Wanlin Fire - China source manufacturer for TIS 1681 compliant fire alarm system. 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 a···