Shenzhen Sumring Technology Co., Limited is based in China and lists electronic sirens and alarms, chemicals and allied products, surveillance equipment, electric sensors, magnets and magnetic products, safety and security equipment, light emitting diodes, converters and switches, and cupboards, doors, gates, grills and windows on Global Trade Plaza. The product line includes smoke detectors, fire alarm control panels, passive infrared motion sensors, gas leakage detectors, carbon monoxide detectors, magnetic door sensors, and motion sensor lights. Specific models such as the SR-801PC-2 two-wire smoke detector, the SR-820PHS photoelectric smoke alarm, and conventional fire alarm control panels in 4-zone and 8-zone configurations are offered. Buyers can send an enquiry through Global Trade Plaza.