OWSOO 7 inch Wired Video Doorbell Indoor Monitor

Features:
* Outdoor camera features water-proof and durable material, equipped with rain-proof cover, easy for you to install.
* Outdoor unit also has automatic infrared night view function, which can provide with clear sight at night.
* Volume adjustable. Comes with power supply terminal wire, user can install by themselves.
* 25 Kinds of rings for selection, please press the UNLOCK button to open the electric lock.
* You can monitor what happened in front of your door with indoor monitor.
* 7'' TFT LCD, no radiation, low power consumption and high definition.
* Made of plastic material, the indoor unit is fashionable and luxury.
* Compatible with DC 12V NO/NC electric lock (not included).
* Handfree intercom, more convenient to use.