DD1 Smart Electronic Cat Eye Camera Doorbell with 2.8 inch LCD Screen, Support Infrared Night Vision1. 2. 8 inch color screen. 2. 300,000 pixel HD camera, 90 degree wide angle. 3. Support infrared night vision. 4. Doorbell function. 5. Photo function. 6. Long standby. 7. Comes with memory, cyclic storage, no need to insert a card. 8. Support door thickness: 35 110mm, installation door hole diameter: 14 30mm. Packing list: Indoor host x 1 Outdoor handset x 1 Metal hanging board x 1 Screw package x 1 English Operation Guide x 1 Specification: Package