Bakeey YG-07A Wolf-Guard 433MHZ Wireless Smoke Detector Sensor Fire Alarm For Home Security System Alarm

Description YG 07A Wireless Smoke Detector is a photoelectric smoke detector uses a unique structural design and uses MCU for intelligent processing of optical signals from design to ensure product stability It responds well to the smoke of smoldering and burning It is equipped with photoelectric smoke sensor when the ambient smoke concentration reaches the alarm level the detector will send out sound and light alarm signal Key Features 1 Using imported US chips to ensure stable and reliable performance 2 Using optical maze smoke detector without any radiation 3 Using ultra low power design can effectively extend battery life 4 Sound and light alarm battery low voltage tips 5 Manual reset and fault self test function 6 Smoke detection sensitivity adjustable to meet different environmental needs 7 Built in wireless transmitter module can work with alarm host 8 Suitable for residence shop shopping mall office building library Technical Parameters 1 Operating Voltage 3V battery 2AA LR6 AM3 1 5V not include 2 Quiescent Current 2uA3 Sensitivity 2 06ft 1 3ft 4 Low Voltage Alarm 2 5V5 Alarm Sound Pressure 85dB 3m6 Wireless Transmission Frequency 433MHz7 Wireless Transmission Distance 75 meters open area 8 Protection Area When the place height is 6 12 meters the area is about 80 square meters if the height is under 6 meters the protection area is 60 square meters specific parameters should be referred to automatic fire alarm system design specifications