Eques Technology Co. Limited R20 User Manual

Page of 3
Our Door Part
Indoor Part(battery)
Charger
USB Cable
Screws
Reinforced Shim
Outdoor Part
Doorbell
Camera
Reset
Set
PIR intelligent 
motion detection
Screws
Door
Peephole
Indoor Part Reinforced Shim Indoor Part Cover
1、Parts
2、Installation Diagram
3、Product List
UP
RESET SET
Indoor Part(battery)
White Plug
Copper Plug
Copper Plug
White Plug
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Please don’t install the camera in harsh environment, such as  high tempera-
ture, high humidity, lost of dust, smog, rain, or the camera will be damaged.
Please don’t squeeze lens and black round ball on the outdoor part, or the 
hardware will be damaged.
During installation, please be careful not to pull the wire too hard, and please 
also don’t scratch or cut the wire.
Please use the standard charger in the package. Other types of charger will fail 
to recharge power or damage system.
Security Notice
Available Door Thickness
Door Hole Range: 12mm---50mm
Door Thickness Range:35mm----110mm
Before installation, please check the door thickness to choose the right 
size screws.
Door thickness: 35mm—65mm,use 35mm screws
Door thickness: 65mm—95mm,use 65mm screws
Door thickness: 95mm—110mm,use 80mm screws (package excluded)
Out Door Part        1 Pieces
In Door Part           1 Pieces
Charger                    1 Pieces
Reinforced Shim      1 Pieces
Screws               2Sets
USB Cable          1 Pieces
Wi-Fi remote visual doorbell
Dingdong User Manual
Screw the right screws into the outdoor part, tear out the viscose foam protective papers on the back, straighten out the 
wire, and pass the wire and outdoor part through door hole to house ( tips: users can use the paper tube to lead the 
wire to pass door hole) ,fix outdoor part, in the house, tighten the screws and fix the indoor part. Then insert the white 
plug on the white outlet and copper plug into the copper hole. Installation is finished.