Specifications:
Indoor Host:
Display: 3-inch LCD screen
LCD Resolution: 720P
Power Supply: 3.7V 1500mAh BP-4L Li-ion battery (included)
TF Support: 8G-32G (not included)
Indoor Host Size: 135*76*16mm/5.31*2.99*0.62in
Indoor Host Weight: 116g/4.06oz
Outdoor Peephole:
View Angle: Horizontal 125°; Vertical 90°
Pixel: 1.3 MP
Night Vision: 2pcs IR LEDs
Night Vision Distance: About 3-4M
Door Hole Size: 15~55mm
Door Thickness Size: 35~105mm
Outdoor Peephole Size: 62*62*15mm/2.44*2.44*0.59in
Outdoor Peephole Weight: 26.5g/0.92oz