duct smoke detector

Wanlin Fire - China source manufacturer for fire alarm global sourcing. Featured model WL-TH-SD (Photoelectric Smoke Detector): Dual-sensor: photoelectric + 57 deg C thermal backup; EN54-7 Class A3, alarm at 0.13-0.17 dB/m obscuration; Built-in 88 dB at 3 m sounder + NO/NC relay contact; -10 to +55 deg C, 0-95% RH (tropical humidity rated). Full lineup: smok···

China Duct Smoke Detector manufacturer and export supplier for the Philippines market. Wanlin (Wanlin Fire Equipment) provides EN54 / CE / RoHS certified Duct Smoke Detector with DTI-BPS and BFP compliance documentation support, factory direct pricing, OEM and private label customization, and complete Philippine export solutions. Inquire: wanlinfirecontrol@1···