One remote control fob does it all.
Combining all remote controls such as gate, garage door remote controls into one smart alarm remote control, you can arm/disarm alarm, open/close gate, open/close garage door; all you need just a smart remote and your car key go alone with you.

24/7 monitoring serviceWith bureau service from the best monitoring station ALARM WATCH, you get the benefits of:*fast alarm activation reaction;*smart app allow you to see the alarm event logs, best for business owner who wants to mind their business open/close hours;
Invisible fence
with reliable wireless technologies, our alarm system can add on wireless dual beam detector to the outside area of your house, protecting your property before intruder even try to break in.




Network video intercom system gives you ability to answer visitors from outside of the house, you can pretend that someone always home, hence enhance your security level.
With HD camera built in, you can see who's at the gate/door day & night, also open/close the gate/door via indoor monitors or remotely viA APP.

Want a upgrading for your old intercom system? No prpblem!

Just send us few photos of what system you have got and we should be able to give you a estimate within no time.


Choosing the correct camera technology and placement is the key to an effective CCTV strategy. 
We have the capabilities to equip you with an enduring solution specific to your needs.
Expertech enables you to build a tailored CCTV system from a number different camera types; choose from commercial cameras, hidden cameras, night vision cameras, and high-speed, pan/tilt/zoom dome cameras, all controlled from a central DVR system or via a remote application.



Control your sweet sweet home from anywhere of the world, by smart phone or voice command, such as Amazon Alexa, Siri and google smart voice command, with a simple touch on the App or a simple voice command, you can easily control your smart home scenes.
All in one APP controls your lightings, power plugs, air conditioning, AV, security alarm, CCTV, garden sprinkler, and lots more that can improve your life style.


Innovated access control system for your business or home, set the access levels for different users, only allow them to access building within certain period of time, enhance security level. 
Providing the best security level for your business, also we can provide certified IQP check up service.


Design & built your dream home theatre with ET, we offer you the best latest AV technologies;

  • Surround system systems, 5.1 or  7.2 Dolby Atmos sound system;

  • High end 4K projectors;

  • Multi zone music system;

  • Easily control by App;

  • intergradation to smart home system allow you do one button control  to enjoy movies/musics.


Average routers are designed to send WiFi all directions but don't always provide full coverage. range extenders improve coverage but create multiple networks that can be difficult to navigate. We can offer you an ideal WiFi solutions suits your budget and functionality.


Gives you extra safety for your sweet sweet home, stop intruder from the entry point!
We offer you one stop service package, include design and fit out. Use the best gate welding company & powder coating company gives you the reliable gate frame work, plus our ET team gives you a neat electrical & electronic product that make the gate automation last longer.