ROBTLE Greeter Digital Door Viewer & Doorbell, 3.5″ LCD Security Camera Monitor 120 Degree Peephole Viewer Photo Visual Monitoring
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases Specification: Type: magic eye Material: Zinc Alloy Type: Digital Doorbell LCD screen: 3.5 inch Sensor: 2 Mega CMOS Sensor Real view angle: 120 degree Function: Energy saving, Low Power Alert Power supply: 4pcs AAA batteries (not included) Door Hole Range: 14-28mm