Use peephole, wireless, very simple and safe.
Approval certificate:CE,FCC,RoHS.
2.8" Digital Door Vieer
2.8 inch LCD screen
15S automatic shutdown
Resolution: 240*RGB*320
Camera pixels: 300000
View angle: 90 degree
Door thickness: 35mm-75mm Fits hole rang: 14mm
Power Supply: DC 6V 4 PCS AA batteries
4xAA batteries support 1800 peeps
Monitor: 130mm×112mm×18mm
Camera: Φ60mm×15mm(H)×48mm(L)
Weight: 256g(no batteries)
Giftbox: 175×135×75mm
CTN: 70.5x36.8x40cm
50 sets/CTN
Country of Origin:China/ Shenzhen Goodwill Electrical Co.,Ltd.