Shenzhen Sumring Technology Co., Limited  

Product Name: Cheap Price Wholesale Independent Smoke Heat Combination Fire Alarm Detector Model NO.: SR-820DHS Combustible Gas Detector Model: None Infrared Sensor Installation: Ceiling Infrared Sensor Probe Type: Optical Smoke Detector Types of Smoke Detectors: Photoelectric Smoke Style Anti-Theft Alarm System Distance: Fire Alarm Anti-Theft Alarm System-Wide: Fire Alarm Anti-Theft Alarm System Type: Smoke Alarms Anti-theft Alarm System Approach: Passive Type: Smoke Detectors Color: White Certificate: Ce Approval Type for System: Standalone Name: Combined Smoke and Heat Detector for Conventional Dimension: 124mm(Dia)*40mm(HS) Horn Output: 85dB at