Ring Doorbell wifi Video

Size: 7.5cm * 3.3cm * 14.4cm
Ring Doorbell wifi Video
Storage medium: 32GB TF card
Material: PCB
Specifications:
Easy to install, no wiring required
Watch remotely anytime, anywhere
Mobile normal alarm, APP real-time reminder
APP remote conversation
Two-way voice intercom
Million HD
Infrared night vision
Remote capture