Adding a remote automatic motor to a Grade 304 stainless gate is the ultimate convenience and security upgrade — no more getting out of the car in the rain. But choosing a motor matched to the gate's weight is the critical first step.
1. AC vs DC motors — what is the difference?
- AC motor (220V): very durable, high torque, ideal for large or heavy wood-mixed stainless gates; handles voltage drops and lightning well.
- DC motor (24V): soft start, Slow-Down speed control before closing, high safety, battery backup for power outages.
| Motor type | Recommended gate weight | Key features |
|---|---|---|
| 600–800 kg motor | Standard house gates (4–5 m wide) | Consistent speed, energy-saving, affordable |
| 1,000–1,500 kg motor | Wood-mixed stainless or 6 m+ gates | High pull force, extra durable |
| DC motor with battery | Homes needing quiet & extra safety | Works during blackouts, soft slow-down |
2. Safety devices every remote gate needs
For the safety of children, pets and vehicles, these accessories are essential:
- Photocell sensor: an infrared beam across the gate — if blocked, the gate stops and reverses instantly.
- Manual release key: unlocks the gear to slide the gate by hand in emergencies.
- Smart WiFi control: open/close from your smartphone anywhere.
💡 FAQ
❓ What happens if the power goes out?
Every motor kit includes a manual release clutch — turn 90° to slide the gate by hand. DC models also have battery backup to keep working.
❓ Can I add a motor to my existing stainless gate?
Yes. We check the rail and rollers; if it slides smoothly we weld a gear rack and install the motor mount onto the existing gate.
Consult Khun Anan directly — free on-site quote!
Free measurement and quote across Bangkok, Sai Mai, Don Mueang, Bang Khen and suburbs. No obligation.
📞 📞 Call 086-383-5094