Doorbell product size (mm) : 91x52.5X26mm. Voice intercom :3m. Try to choose the location with good network conditions to install the doorbell. Doorbell 1. Doorbell base 1. WIFI mode: 2.4GHz 802.11b/g.
eBay
Wireless WIFI Waterproof Doorbell HD Video Intercom Door Bell with Camera Tuya Smart Home for
Aliexpress UK
The price of the doorbell does not include the Dingdong machine and USB cable. PIR Motion Detection - Automatically send alert to your phone when it detects any suspicious motion or the doorbell be pressed.
eBay
IP65 Waterproof 5G 2.4G WiFi Video Doorbell 1080P Tuya Smart Home Wireless Intercom Camera Door Bell
Aliexpress UK
Double protection gives you peace of mind (Works with Alexa). Adjusting sensitivity and turning on humanoid recognition can significantly reduce false alarms and reduce battery consumption. Personalize the surveillance area to avoid recording neighbors' scene.
eBay
Tuya Video Doorbell 1080P WiFi Peephole Camera Door Bell PIR Cat Eye 4.3 Inch Home Digital Door
Aliexpress UK
Double protection gives you peace of mind (Works with Alexa). Adjusting sensitivity and turning on humanoid recognition can significantly reduce false alarms and reduce battery consumption. Personalize the surveillance area to avoid recording neighbors' scene.
eBay
Smart Video Doorbell Dual Camera Interphone Wifi Door Bell Wireless Waterproof IR Motion Detection
Aliexpress UK
There is no need for frequent charging. WiFi connection: only supports WIFI IEEE802 11b/g/n(2.4GHz), RF 433mhz. Night vision type: infrared night vision. Not support motion detection. Receiver size: 6 3.8 2cm.
eBay
Awapow Door Peephole Camera Video Doorbell 3.5 Inch Digital Door Viewer 120° LCD Color Screen
Aliexpress UK
Ensure the safety of your family with features such as two-way calling, photo-taking, and recording. Supports 4G WIFI (Does not support 5G Wifi). Portable size and weight, easy to install, no battery included, battery required to use (supports 2.4G WIFI, does not support 5G WIF and 2.4G WIF).
eBay
2 Wire Smart Tuya Wifi 1080P Video Intercom Video Door Phone Color Touch Screen Camera Doorbell Door
Aliexpress UK
First ding dong plugged into the power, press the doorbell ding dong will ring, confirm the doorbell and ding dong whether the pairing status. Fully protected against Dusts and withstands low-pressure water jets from all directions.
eBay
Waterproof Tuya WiFi Aluminum Digital Sliding Door Lock with Camera Door Viewer Doorbell Fingerprint
Aliexpress UK
Doorbell: Intercom signal interference,The doorbell intercom is transmitted wirelessly, not through shielded wires, so it will be interfered by electromagnetic signals. The closer the doorbell and display host are, the greater the interference will be.
eBay
7inch Color Wired Video Intercom System Visual Doorphone Camera Video Doorbell Door Phone Kits for
Aliexpress UK