PIR motion detection
When someone rings the doorbell, your phone receives an immediate notification. You can open the door remotely through To See app
and communicate directly through your mobile phone.

Real-time and two-way intercom system with an echo canceller

There is a passive infrared sensor built into the video doorbell, which could capture the slightest movement. Real-time
monitoring is available. One can watch the video anytime and anywhere through your mobile phone and never mind the
danger of opening the wrong door or the embarrassment of having visitors wait while no one at home. HD video and two-
way audios make your communication much clearer.
2.4GHz Wi-Fi network
The range of 2.4GHz Wi-Fi signals is about 20 meters. You can easily connect to your home Wi-Fi network and send live videos to
your phone. One can watch the video anytime and anywhere through the phone.