SYS WC 120G INSTRUCTION MANUAL
2
2. INSTALLATION ACCESSORY
Don’t install at the place where cover with heavy oil, vapor or sulfureted gas, 
otherwise, this product would be deformed that would lead to system malfunction.
Select the installation location
Preparation before installation
1. Please conrm that all the following parts you have been supply.
2. Prepare the following assemblies on the site.
1
2
3
4
5
3
2
M4X20 (For Mounting on the Wall)
M4X25 (For Mounting on switch box)
1
2
1
6
7
8
3
2
No. Name Qty. Remarks
Wire controller
Installation and owner’s manual 
For Mounting on the Wall
Switch box
Wiring Tube(Insulating 
Sleeve and Tightening 
Screw)
Qty.(embeded 
into wall)
Plastic screw bars
Screws
Wall plugs
For fixing on switch box
Optional
No.
Name
Remarks
Specification 
(only for reference)
Screws
1
1
1
Battery
The connective wires group
1
1










