After testing dozens of the best doorbell at a low affordable cost, our #1 pick is the SDETER. Why? For starters, it offers a reliable service, with low power consumption two AAA batteries can last upto one year making it ideal for notification and securing the door without worries, especially when you’re busy inside and you don’t want to leave what you doing to get the door, you can get notification of who’s by the door. Moreover, you can choose if you need to see the person or not.
The SDETER is a wireless doorbell that can send photograph to your mobile phone through Wi-Fi when someone by the door presses the button outside.
It is very easy to install and user friendly, also has free cloud storage.
Transfer Distance: 30m
Image Sensor: ¼ CMOS Sensor
Night Vision Mode: 1pcs white light
Lens: 80degree/ F2.8 aperture
Power Supply: 2pcs AAA battery
Transfer Method: 2.4G RF.
Data Sending: WIFI 2.4G
Transfer Distance: 30m RF + 30m Wi-Fi
Data Receive: RF 2.4G
Transfer Method: RF + Wi-Fi