Video Intercom Doorbell Indoor Group Calling, Wired Video Door Phone HD Camera Kits Professional Monitoring Lens One Button Lock Control Home Security Systems (US Plug) - Pomya, Pomyaz7n1p2kx4t-12

• BUILT IN POWER ADAPTER: The built in power adapter is designed to save space and reduce waste, with an environmentally friendly, low energy consumption design. This means that you can enjoy this doorbell without having to worry about the impact it is having on the environment. INDOOR GROUP CALLING: With the indoor group calling function of this doorbell, you can enjoy convenient and easy communication with anyone inside the house. With just one button press, you can call everyone together, making it easier to have important conversations. PROFESSIONAL MONITORING LENS: The professional grade lens on this doorbell includes a high definition CMOS image sensor, with automatic exposure, white balance control, and a high light sensitivity angle providing clear image for your property, making sure that you can keep a close eye on everything happening in and around your home. ONE BUTTON LOCK CONTROL: The one button lock control feature of this doorbell makes it easy and convenient for you to control electric locks, electromagnetic locks, and electric plug locks. VISUAL INTERCOM FUNCTION: The visual intercom function of this doorbell allows you to screen visitors before answering, giving you peace of mind and helping to prevent theft and burglary. Perfect for office, hotel, apartment, factory, and more.