Features:
– 4.3 inch HD display
– Support PIR human body motion detection
– All-metal zinc alloy material, anti-burglar design
– 145 degrees wide angle
– Super night vision function, doorbell do not disturb function
– Photo, audio video, video message function
– Large capacity 1800mAh lithium battery power supply.
– Ringtone volume adjustable
– Maximum support 32GB memory cards
– Support 35-110mm door thickness
– 1MP professional security camera
– M7 full glass 2MP HD lens
– Support multiple video formats, up to 1280*960P (25fps)
– Wide dynamic and low illumination, support automatic color-to-black

Specifications:
Main chip: SQ
Indoor unit size: 136mm*83mm*14mm/5.35*3.27*0.55″
Outdoor unit size: 62mm*62mm*15mm/2.44*2.44*0.59″ (45mm/1.77″)
Indoor uint material: ABS engineering plastic
Outdoor unit material: zinc alloy
Infrared body sensor: PIR sensor
PIR sensing mode: 9.5mm Fresnel lens
LCD screen type: 4.3 inch
LCD screen resolution: 480*272
TF card: maximum support 32GB (not included)
Maximum image size: 1280×960
Frame rate: 50Hz, 25fps (1280 x 720P)
Video compression: M-JPEG
Audio compression: G.711 / 16kbps
Standby current: 120UA
Protection level: IP55
Installation method: screw hanging board
Applicable door: 40~110mm/1.57~4.33″
Applicable cat eyes: 15~50mm/0.59~1.97″
Packing size: 190*117*76mm/7.48*4.61*2.99″
Body color: Gold/Black
Camera module
Image sensor: 1/4″ CMOS (0308)
Effective pixels: 1280 (H) x 960 (V)
Gain control: automatic
Signal to noise ratio: greater than 50dB
Wide dynamic: YES
Electronic shutter: 1/4-1/10,000s
Day and night mode: filter turns from color to black
Focal length: 2.4mm
Aperture number: F2.0

Package included:
1 X Set of Digital Doorbell
1 X USB Charging Cable
1 X 1800mAh Lion Battery
1 X Set of Mounting Screws
1 X Manual

Product Features

• 3.0 megapixel 4.0mm camera lens, 480*272 audio video recording.
• 160° wide viewing angle, almost can see the whole environment of the outdoor.
• Support PIR motion sensor detection.When someone stays front the door 1S/3S/5S,it will auto photo taking/auto audio video recording(not only video, but also audio, automatic storage of audio video).
• Doorbell function, melodious ring tone reminds the host when guests visit, 36pcs chord tones can be chosen.
• Night Vision function, clear viewing even in the darkness.