Digital Door Viewer Peephole Door Camera Doorbell 2.8-inch LCD Screen Night
Peephole Size: φ5.8 1.3cm/φ2.28 0.51in. Peephole Weight: 27g/0.94oz. In power on mode, you can press "power key" to takes photo too. The screen supports power display. In power-on mode, you can press "power key" to takes photo too.