When the light is insufficient, the device will automatically switch to night vision mode, providing clear images both day and night. Video intercom See who is outside the door clearly and say goodbye to blindly opening the door When the visitor presses the doorbell, the indoor unit will ring and display the scene outside the door in real time You can have a two-way video call with the visitor with one click. IP65 waterproof rating, rain or shine The surface of the video intercom is waterproof, has a high level of rain protection, and can be used outdoors. Multiple unlocking methods: 1. Open the door with the indoor unit 2. Open the door remotely with a mobile phone 3. Open the door with a switch. Supports two-way voice intercom, Supports watchdog protection mechanism to ensure the stability of equipment operation and anti-disassembly alarm Timeout alarm, bad operation, immediately trigger the alarm device to sound the alarm. Display:1080P Connection:wired + wireless wifi Video:1080P Colour:Black Material:Plastic Package Contents: 1 * Doorbell 1 * Display screen 1 * Accessory Kit(1 x sponge sticker, 2 x screw pack, 3 x screwdriver, 2 x anti-theft screws, 2 x network port adapter cable, 1 x terminal cable, 1 x bracket) 1 * English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.