7 Inch Color Wired Video Doorbell Intercom System with 2 Monitors, 90° 700TVL Doorbell Camera IR Night Vision, Two-Way Audio, Surveillance, Unlock

Durable Outdoor Camera. The 90° wide angle camera with built-in infrared light will give you a clear night vision to see outside day or night. Comes with lid, resistant to rain and dust. 7 Inch Color Indoor Monitor. There are 52 types of ringtones to choose from, with adjustable ringtone and volume. In addition, you can set the do not disturb mode. Hands-Free Two-way Intercom. Two-way communication between monitor and camera. When the visitor presses the doorbell on the camera, you can see, hear and talk to visitors. The Monitor can also communicate with the next monitor. Monitoring and Unlocking. Work with most types of electric locks. The door can be unlocked by an indoor monitor. It is convenient and fast and widely used in apartments, villas, hotels and offices. Easy to Install. Connect the outdoor doorbell and indoor monitor using a 4-wire cable. The distance from screen to doorbell can be extended with RVV4 (4 wires) / Cat5 / Cat6 cable up to a maximum distance of 100m.