Sacnbell
The $0 video doorbell. No hardware, just a QR code.
5 followers
The $0 video doorbell. No hardware, just a QR code.
5 followers
Replace expensive hardware & drilling bans with a 100% digital virtual doorbell. Generate a custom QR code, print it, & stick it on your door. When visitors scan it, it rings your devices & launches a real-time WebRTC audio/video call. No apps required!
