---
product_id: 62115369
title: "Automatic Gate Opener HC812/400 for Large Double Gates Swing Gate Operator"
brand: "dha"
price: "FREE"
currency: GBP
in_stock: false
url: https://www.desertcart.co.uk/products/62115369-automatic-gate-opener-hc812-400-for-large-double-gates-swing
store_origin: GB
region: United Kingdom
---

# Operates gates up to 7m wide 12V motors for enhanced safety Supports gates up to 500kg Automatic Gate Opener HC812/400 for Large Double Gates Swing Gate Operator

**Brand:** dha
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🚪 Elevate your entrance with power and precision—because first impressions matter.

## Quick Answers

- **What is this?** Automatic Gate Opener HC812/400 for Large Double Gates Swing Gate Operator by dha
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/62115369-automatic-gate-opener-hc812-400-for-large-double-gates-swing)

## Best For

- dha enthusiasts

## Why This Product

- Trusted dha brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Heavy-Duty Power:** Effortlessly lifts double wing gates weighing up to 500kg, built for the bold.
- • **Wireless Freedom:** Includes 2 rolling code remotes and rod antenna for extended, interference-free range.
- • **All-in-One Pro Kit:** Comes complete with light barrier, key switch, warning light, and robust aluminum hub cylinder.
- • **Wide Reach Mastery:** Seamlessly controls gates up to 7 meters wide—perfect for grand entrances.
- • **Smart Safety Shutdown:** Automatic resistance detection with emergency unlock keeps your property secure 24/7.

## Overview

The Automatic Gate Opener HC812/400 is engineered for large double swing gates up to 500kg and 7 meters wide. Featuring 12V motors for enhanced safety, it offers both fully and semi-automatic operation powered by 230V. The package includes dual wireless remotes with rolling code, a light barrier, key switch, warning light, and a durable aluminum hub cylinder, ensuring secure, reliable, and convenient access control for your property.

## Description

Automatic double wing gate opener with robust lift cylinders. Due to the hub of 400 mm Also suitable for large and heavy gates. The system can be used in the fully automatic or semi-automatic operation. The central is supplied with 230 Volt. Increased safety thanks to the use of 12 volt motors. Öffnungszeit depends on how it is assembled 11 to 15 sec. IP44. Box Contents: 2 stroke cylinder Hub 400 mm – Central – 2 hand transmitters – Warning/signal light with – Key switch – Light Barrier – Rod antenna to increase range – Mounting material. Option to extra light barrier kit

## Features

- For large double wing gates up to 500kg and 7 m Width
- Pack of 2 wireless remotes with rolling code
- Safety shutdown with resistance, with emergency unlock feature function
- With light barrier set, rod antenna, key switch, warning light for emergencies
- Hub cylinder body in aluminium

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | DHA |
| Manufacturer | DHA |
| Voltage | 230 Volts |
| Power and Plug Description: | AC/DC |
| Batteries included? | No |
| Batteries Required? | No |
| Guaranteed software updates until | unknown |

## Images

![Automatic Gate Opener HC812/400 for Large Double Gates Swing Gate Operator - Image 1](https://m.media-amazon.com/images/I/41UDo+JXYRL.jpg)
![Automatic Gate Opener HC812/400 for Large Double Gates Swing Gate Operator - Image 2](https://m.media-amazon.com/images/I/51FEUAfdyPL.jpg)
![Automatic Gate Opener HC812/400 for Large Double Gates Swing Gate Operator - Image 3](https://m.media-amazon.com/images/I/61mtXmdYEWL.jpg)

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**Shop now:** [https://www.desertcart.co.uk/products/62115369-automatic-gate-opener-hc812-400-for-large-double-gates-swing](https://www.desertcart.co.uk/products/62115369-automatic-gate-opener-hc812-400-for-large-double-gates-swing)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-16*