Wifi Alarm System Kits Smart Security System, Compatible With Alexa, APP Control,1 PIR Motion Sensor, 1 Remote, 4 Door Sensor And 1 Hub Only Support 2.4G Wifi
SKK Home Security System (2Nd Gen), 11-Piece Wireless Alarm System Kit, Alarm Siren, Door/Window Sensor, Remote Control, Compatible With Alexa, DIY No Monthly Fee, For House Apartment Office