DIGITAL DOOR VIEWER SERIES

DD2

Screen

camera

doorbell

Record

internal storage

Battery

IR LED

camera shell 

door hole diameter 

door thickness

Power supply

SF530

SF525

SF530S

SF518

SF520A

W1

Low repair rate and low after-sales cost

High and low temperature test

Multi-round high and low temperature impact test guarantees that the products can operate normally at a temperature of -20°C-60°C .

Burn-in test 

Each product has been undergone an 8-hour burn-in test before leaving the factory, which can fully guarantee the quality and stability of products and improve the qualified  rate of products.

Selecting qualified suppliers, implementing strict inspection process of raw material and controlling product quality from the source

Raw material test 

Simulating the vibration and collision from different angles during the transportation, and constantly improving packaging box structure and packaging materials.

Transport vibration test

3" LCD, 640*480

0.3MP

support

photo taken

75 photos of cyclic storage

1200mAh

940nm

zinc

14-35MM

35-100MM

Built-in rechargeable battery

Screen 

camera

doorbell

Record

external storage

Manual Language

IR LED

camera shell 

door hole diameter 

door thickness

Power supply

3" LCD, 640*480

0.3MP

support

photo/video

1-32G TF card

English/Chinese

940nm

zinc

14-35MM

35-100MM

AAA battery x 4

Screen 

camera

motion detection

door bell

Record

external storage

Battery

IR LED

camera shell 

door hole diameter

door thickness

Power supply

3.5" LCD, 320*240

0.3MP

support

support

photo/video

1-32G TF card

1000mAh

940nm

zinc

14-35MM

35-100MM

chargable battery

Screen

CMOS sensor

camera lens

camera shell 

door hole diameter

door thickness

Power supply

 

3" LCD, 640*480

0.3MP

invisible

zinc

14-35MM

35-100MM

AAA battery x 4

 

Screen 

camera

doorbell

Record

external storage

Manual Language

 

 

IR LED

door hole diameter

door thickness

Power supply

3.5" LCD, 320*240

0.3MP

support

photo/video

1-32G TF card

English/French / Spanish / Italian / Arabic / Hebrew / Russian / Chinese

850nm

14-35MM

35-100MM

AA battery x 4

 

Screen 

CMOS sensor

camera lens

camera shell 

door hole diameter 

door thickness

Power supply

 

3.5" LCD, 480*320

1MP

invisible

zinc

14-35MM

35-100MM

AAA battery x 4

 

 

CPU

Storage

OS

Operation mode

Camera

APP

Battery

Camera shell

Voice alarm

Remote monitoring

 

4 cores,1.3GHz

RAM 512M,ROM 4GB

Android

Touch panel

720P

Support Android and IOS

5000mAh

Zinc

Yes

Yes

 

 

SERVICE ADVANTAGE

We are all attentively, just to make you feel at ease

 

The packaging is reasonable and compact with low shipping costs

Insist on our own service concept

The cumulative repair rate is less than 0.1% during these years, which saves a lot of repair costs and maintenance costs, and improves the sales profit of customers.

The packaging of each product has been optimized, which not only protects the product from damage in transportation, but also minimizes the volume of the product after packaging to help customers save freight. 

We make reasonable profits by selling inexpensive high-quality products. Working beyond the product is regarded as a service ,we do not earn any profits beyond the value of products.

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