Tag: Acoustooptic
Ehome Wireless Acousto-optic Home Security Alarm System, Wireless PIR Motion Infrared Detector + 3 pairs Door Alarm Sensor Anti-Theft SOS System with 2pcs Remote Controller
Ehome Wireless Voice Acousto-optic Home Security Alarm System adopts the newest wireless technology super strong extension, no need wiring, easy to install and operate.it is widely used to secure