The receiver unit needs to be within the doorbell range for it to work. Most wireless doorbells offer at least 100 feet of ...

The doorbell also has a loitering detection feature that notifies when people are staying in front of the door after a preset duration. The second part of the kit is an indoor chime. Yes ...

Arpan Mondal has crafted a piano -style doorbell that lets visitors announce their arrival with a musical touch. This design ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...