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 Doorbell WiFi Outdoor HD Camera Security Door Bell Night Vision Video Intercom Voice Change
Aliexpress UK
Perspective: 120°. Display screen: 2.4 in LED LED screen. Size: 80 80 20mm. Applicable door hole range: 14-22mm.
eBay
Wireless Doorbell WiFi Outdoor HD Camera Security Door Bell Night Vision Video Intercom Voice Change
Aliexpress UK
Indoor unit 6 Dingdong music switching. No WIFI video doorbell, more secure information;. Ultra-low power consumption of doorbell, ultra-long standby;. Video two-way intercom;. Audio information: built-in speaker, microphone.
eBay
Wireless Doorbell WiFi Outdoor HD Camera Security Door Bell Night Vision Video Intercom Voice Change
Aliexpress UK
Switch between 6 Dingdong music in the indoor unit. Doorbell: Intercom signal interference,The doorbell intercom is transmitted wirelessly, not through shielded wires, so it will be interfered by electromagnetic signals.
eBay
Botslab 3MP/5MP Camera AI Doorbell Camera De Segurança Wifi HDR Two-Way Talking Doorbell Cam 2.4GHz
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
ieGeek Video Doorbell Wireless with Chime 2K HD Doorbell Camera, Smart Home Security Door Bell Voice
Aliexpress UK
First Tinker Bell plugged into the power, press the doorbell Tinker Bell will ring, confirm the doorbell and ding dong is paired state. Doorbell charging port: Type-C interface. Support remote intercom.
eBay
Hikvision Wifi POE Video Intercom Smart Home Doorbell 2MP Camera Wireless Door Station Doorphone for
Aliexpress UK
No need for professional installer, just a screwdriver and an electric drill to install the wireless doorbell in five minutes. (3M double-sided tape can also be used as an alternative to not drilling) Works with 2.4Ghz WiFi, you can sync and run on ieGeek app in minutes.
eBay
Wsdcam 3.5 inch Digital Door Viewer Camera 120° Wireless Doorbell Smart Home Door Camera Peephole
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
Wireless Intercom Doorbell Night Vision HD 4.3in IPS Screen Waterproof Doorbell Camera Smart Home
Aliexpress UK