Key features

• •【True Wireless & Easy Installation】No wires and cables are required, just download the APP--ToSee, then connect it to your doorbell, you can have access to 720P HD live video at any time from your cellphone, and 8G SD card will satisfy your super storage.
• •【Match Remote Receiver With Doorbell】You should plug the receiver into a mains socket and switch the socket on. Press the transmitter push button and confirm that the transmitter indicator flashes, the doorbell receiver sounds"Ding-Ding", and receiver indicator flashes. The doorbell is paired, the default ringtone is "Ding-Dong". Users can change the ringtone easily, just refer to the "CHANGING THE RINGSTONE" step.
• •【Check Door At Any Time】Answer the door wherever you are, see and speak to visitors directly from your smartphone or web using video camera system. Meaning that you can view live video of your front outdoor porch at any time, even if no one rings the bell.
• •【Reliable Security Guard】720P HD wide and 166 degree angle lens gives you a clear view of your wide space, night vison, motion detection. Slide your finger over the live view screen to pan the video feed left or right.
• •【Low-power Doorbell】Video Doorbell comes with an innovative quick-release 2 x 18650 3.7V 2200mAh rechargeable battery pack, so you can charge your doorbell without moving the device. Generally, two batteries can work for several months.