Doorbells By T angxi

• 720P HD Video and 2 Way Sound: When the smart doorbell is pressed or detects movement, it will send a real time notification to your phone. On demand video See, hear the doorbell and talk to visitors right from your smartphone. 166 degree wide angle lens and 720P HD video.
• 2.4GHz WiFi Connection: This wireless doorbell WiFi smart doorbell only supports 2.4GHz WiFi connection, not 5G. Includes battery doorbell and doorbell device, no need to buy additional batteries, so there is also a reminder bell in the room that can be used as a dog doorbell.
• Passive Motion Detection: Built in PIR motion detection function. Motion detection sensitivity can be set as required. In crowded environments, it is recommended to set "Motion Detection Sensitivity". Reduce the frequency of device wakeups and notifications to prolong battery life and avoid excessive distractions.
• Day and Night Mode: The home wireless doorbell can automatically switch the day and night mode, and cooperate with the IR LED operation, even in the dark environment, you can get a clear vision and ensure the safety of the house. Additional customizations can be made in the app to make your life easier and smarter.
• Wireless Connectivity and 2 Way Voice: With long range WiFi connectivity and two way sound with noise cancelling microphones, you can see and talk to people at your door. It also supports multiple family members to understand the front door dynamics online at the same time in the APP.

• This doorbell is designed with a built - in speaker. Once someone presses it, it will emit a loud ringtone, and you can hear it at home, and you don't have to worry about missing visitors.
• Suitable for family, hotel, building. It is an external wired doorbell used for secure access control.
• This wired doorbell is very convenient to operate and install. Wall hanging or double - sided adhesive paste installation(not include double - sided adhesive).
• Using high - quality ABS shell material, fire - retardant, sturdy and durable, long service life.
• It adopts wired design, no need to buy any battery, just use the access control power supply, which is environmentally friendly, convenient and cost - saving.