New Territories Sha Tin 
Service type：Replace existing appliance and wiring What type of service do you need?
Replace existing appliance and wiring
What do you need to repair or install?
Electrical switch
Is the repair/install for indoor or outdoor use?
Indoor
Do you want to add photos to show the work needed? (optional)
Please specify the problem to let PROs understand your issues (optional)
電制換智能電制，換兩個電制
What time do you prefer to have the service?
Any time
Anything else that we need to know?
Yes, 智能電制單零火兼容，無需分單火，零火
Where is your location?
New Territories,Sha Tin
