Saful TS-IWP708 WIFI video door phone 1. Instruction This product is widely used in single family. Such as villas,Website:http://www.doorbellalarm.com, hotels, one family in high buildings,office and ect.Fix the doorbell on the wall or door with screws or double-side adhesive, Signal strength will be showed in the indoor unit. Freely using it in any place that has stable wifi signal. Wireless unlock control connection is simple; easy to use, and do video intercom; unlock the e-locks with a touch. 2. Features (1) WIFI signal,the whole network interconnection. Remote calling, intercom, and unlock. (2) Clear camera, and equipped with automatic light sensitive chip. If the light is not enough, it will use the IR night vision function to monitor and capture HD video and pictures. (3) High-strength tempered glass surface, luxury, anti-resistant and scratches, has longer working life. (4) Using most popular touch key technology, advanced and high Sensitivity, greatly extend the key life. (5) Optional indoor dingdong doorbells to match. While calling to the mobile phone, the indoor doorbell will ring too. (6) Simple app operation in mobile phone, easy installation. (7) Motion detection function. You can open or close this function according to different working environments. (8) Capture and video mode for choosing. (9) Powered by DC 5V, more safe. (10) Easy to install. You can fix it with screws, or paste with double-sided tape. (11) One door phone can be connected to several mobile phone, PC, or computers. (12) With rain cover and touch key surface, better waterproof function.