Wireless Wifi Smart Home Security Burglar Alarm System Kits Compatible with Alexa Support IOS & Android APP

Main Features: ● The Newest IPS UI Interface:  We have added IPS technology to the UI interface of this H501-2G product. The 'IPS', called 'Super TFT', is an upgraded version of TFT. Compared with TFT: The 'IPS' has a large viewing angle. Color reproducted is more accurate. No water ripples when touched. Environmental protection and energy saving.  ● 600MHZ High-Speed Smart Chip: This H501-2G uses 600MHz High-Speed Smart Chip. The operating speed of this H501-2G is 12 times that of other similar alarm hosts(50MHz). So the running speed of this is faster and smoother.  ● 12mm Ultra-thin body: ● Support OTA online upgrade: We will continue to release feature updates and stability upgrades, and you can get free updates via OTA online upgrades when necessary. Note: Most similar products do not have OTA online upgrade capabilities, and can only repurchase new product to obtain upgrades.  ● Bulit-in 10 languages: English/ Nederlands/ Spanish/ Russian/ French/ Polish/ German/ Italian/ Portugu