AN-307 Wireless Data Collector

The AN-307 sound and light alarm is an alarm safety device launched by Weichuan Technology. It adopts the LoRaWAN standard protocol. When an accident or fire occurs on site, the device wirelessly receives a control signal to activate the sound and light alarm, achieving the purpose of the alarm. Explosion proof products comply with the requirements of GB3836 series standards, and the alarm device is a fully plastic shell with ultra high brightness LED lights. Equipped with a super strong buzzer, it has the characteristics of stable operation, long service life, and low power consumption.