Support mobile phone remote control, you can wake up the device in 1 second, when someone is at the door, it will push alarm notification to mobile phone no matter where you are, you can keep up to date of the situation at home. Support PIR motion detection, when someone hover in the doorway, it will send alarm notification to phone. The doorbell features a 166-degree wide-angle HD camera that provides a clear and wide field of view. In addition, the video doorbell supports passive infrared detection. Whether its day or night, sunny or rainy, the camera can record clear images to ensure your home surveillance security. 4G wifi connection, no need to use wire and cable, easy to install, easy to use and operate; doorbell with 3pcs 18650 size battery, with longer battery life, working time is more than 8 months, low power consumption Environmental protection and energy saving, long standby. The doorbell has a noise-reducing microphone for two-way voice calls. You can communicate with visiting guests without losing a visitor. Large capacity storage space, support inserting the card TF, support TF card up to 32G. Can save long-term image content. It is the best choice for your familys safety, and when you use it, you will feel the joy of life.

Note:Shipping time is 5-12 days