YB-30BH 3 inch Screen 1.0MP Security Camera Taking Picture Door Peephole, Support TF Card(Black)

About This Product Danmini Intelligent Peephole viewer create the new century. It is the last line of home security. Without destroying the door structure under the premise of the existing use of the peephole, no drilling, no wiring, can be used after installation. Simple and convenient for the elderly and children. For your home security escort. Features 1. 3.0 inch HD screen. 2. 1.0MP Professional security hidden type camera. 3. 145 degrees wide angle. 4. One key taking picture function. 5. Power by 3 x 1.5V/AA batteries (not included). Easy to use and convenient. 6. Supports USB and mobile power supply. 7. Support an external Micro SD card, up to 32GB (not included). 8. Support the door thickness 35-110mm. 9. Support the door hole range 15-25mm. 10. Energy-saving technology, automatic standby.