Feature: 1. Two Way Talk: The digital door viewer supports two way intercom, can clearly talk with visitors, safe and convenient to ensure the home security. 2. HD Video And Audio: The peephole video camera can bring a clear remote monitoring and intercom experience that allows you to know what's going on at home in real time. 3. Wifi Connection: The door peephole video camera can easily connect the to your home Wifi to reliaze a fast and secure monitoring experience. 4. Multiple Function: The door peephole viewer can not only provide remote video monitoring, but also has a doorbell function so that you will not miss any visitors or deliveries. 5. Durable Shell: The video intercom peephole has a plastic alloy camera housing, tough enough to effectively prevent malicious damage, durable and having long service time. Specification: Item Type: Peephole Camera Material: Plastic Battery Type: Lithium Battery Battery Capacity: 5000mAh Resolution: 1080P Memory Card: TF Card, Maximum 128GB. Package List: 1 x Camera1 x Screen1 x Charging Cable 1 x English Instruction4 x Bolt 1 x Base Note: Shipped With Built In Battery, Shipped Without TF Card