7 MAIN FEATURES --- 7 Inch LCD touch screen; 16 different kinds of door bells chimes; Volume, brightness and contrast are adjustable; IR camera with night vision; Electric lock-control function; Handfree intercom; Auto turn off. falseEASY INSTALLATION --- Surface mounting, easy 4-wire setup system includes rain cover, connection terminal, screws materials.
(Note: *1* We suggest testing the doorbell kits with our original cable before installation, and the distance between the units should not be too close while testing, or it will cause noise sound. *2* Please don't connect the power adapter directly with the outdoor unit or it will be burned. The power adapter should connect with the indoor unit)falseFURTHER SECURITY AND CONVENIENCE --- Wired connection stability clear vision for home security, which makes you kown the outside world staying in the house. can be used in apartments, villas, hotels, offices, public buildings. wonderful appearance is unique in the market, it can decorate your house, office, company etc.
(Note: Electric bolt lock, Electric strike, Electric magnetic lock, need extra "Power Supply Control" connecting the lock. )false