Shenzhen Zoanco Electronics Co., Ltd.

2--wire conventional photoelectric smoke detector smoke sensor alarm Features and Benefits 1.Compatible with all the conventional fire alarm control

2--wire conventional photoelectric smoke detector smoke sensor alarm Features and Benefits 1.Compatible with all the conventional fire alarm control

2-wire Conventional Heat Detector Heat Alarm Sensor The device is intelligent sensors that utilize a state-of-the-art thermistor sensing circuit for

24VDC Electric Fire Bell The bell remains the most commonly used alarm for fire evacuation system, for wall applications, indoors. They are designed