Save Videos and Photos - Videos and photos taking from the outdoor doorbell will be stored on the inserted SD cards or the monitor’s internal memory for later viewing. (Note: Saving video requires an SD card, up to 32GB, a 1GB SD card included); is it true that the Bell Receiver relies on 120vac only for power?? This is rather impractical and limits the possible locations available inside. Expandable & Versatile] - Wireless doorbell systems can be added with more receivers or buttons of the same model to increase coverage. Multiple doorbells can be configured as different bells to let you distinguish front and rear doors where visitors are Electronic doorbell-- the doorbell with simple and creative design, easy to use and easy to install.

Press the push button on the doorbell once, a sounding wireless signal will be sent to the receiver. The sound will stop as soon as the melody ends. For repeated sound, press the button again. Hold the button on, the sound repeat stops. There is an auto-learning code button on the edge side of the receiver. If you want an additional doorbell to work with the Receiver, just press the auto-learning code button once and the doorbell can work with the Receiver.Need to see the photos of recent missing visitors? No worries! 1byone Video Doorphone automatically takes and stores of photo of each visitor when pressing the doorbell ’ s ‘ Call ’ button. All photos are automatically stored in the monitor ’ s internal memory. Videos can also be recorded and saved using an inserted SD card. I bought this for my 2 family home and just realized that it only has one button therefore it can only be used for one home? Bummer... Ring doorbell -- voice doorbell, talk to visitors through two-way voice intercom, know who is visiting your home, talk to them, let them know that i am coming, please wait. Electronic door bell: adjustable volume, you can adjust the volume according to your different needs.

The Outdoor doorbell is constructed with a full aluminum front panel for protection from vandalism, while waterproofing protects from the rain or snow. As far as I know, the receiver is plugged into an electrical outset. I believe that is 120 Volts, or whatever the standard American outlet is. Size (WxHxD): 9.25"x5.04"x0.98"br>Outdoor Video Doorbell
Power: DC15V 1200mA from indoor monitor Notification Modes - Press the Sound-and-Flash Button for your favored notification modes (Sound/LED Flash/Sound and LED Flash) Do remember the LED Flash mode is available when you don’t want to be disturbed Surface wall mounted for easy installation, 7-inch color monitor ensures you see and speak with all visitors freely!If the Receiver sounds for no reason during the digital code setting. It might have been interfered by other similar Doorbell nearby, just reset the code as instructed in the User Manual. Infrared LED Night Vision, Easy installation - Provides clear vision of visitors even in the darkness of night. Easy 2-wire setup system includes installation materials and 49ft(15m) connecting cable. Reliable Wireless Coverage] - wireless doorbell for home has a range of over 1300 ft in the open area. (Note: do not touch metal closely) Perfect for large homes, flats, offices and classrooms. You'll never miss a visitor or delivery

There is a volume button between melody selector and sound-and-flash switch. Press it to adjust the sound volume to be high, medium and low.The LED on the outdoor doorbell will light on automatically so that you can see clearly of visitors even in the darkness of evening. Selectable Ringtones - Choose from a variety of 36 different ringtones, with 3 levels of adjustable volume (High/Medium/Low) from 25-110dB. Waterproof rating: IP44
Camera resolution: CMOS 600TV line
Camera visual angle: 120 ° wide-angle

Intelligent doorbell: fine workmanship and creative appearance ensure its popularity and practicality. Compact Design - Place this kit’s push button and receiver anywhere, and always be notified when a visitor arrives no matter where you are in the house.Expandable &DIY -You can DIY to meet your requirement by pairing additional receivers and push buttons. 1 Receiver can pair up to 5 Push buttons There are 36 chimes with 3 levels of adjustable ringing volume(High/Medium/Low) from 25-110 dB, you can choose what you like. In addition, there are 3 modes available (Sound/LED Flash/Sound and LED Flash). The LED Flash mode is designed for someone who has a hearing problem or when ringing is not required. Notification Modes - Press the Sound-and-Flash Button to set your preferred notification mode. Modes include sound only, LED flash only, and sound and LED flash combined. Easy To Install and Use: Use the double-sided tape or the screws (included) to mount the doorbell push button,install the receiver's 3 AAA batteries (included) and press and hold the round ON/OFF button to turn on the receiver,then you can use it normaly.