---
product_id: 372931103
title: "EKPKMJ2B PCB Print Circuit Control Board for A3 A3S Swing Gate Openers"
brand: "topens"
price: "S$229"
currency: SGD
in_stock: true
reviews_count: 5
category: "Topens"
url: https://www.desertcart.sg/products/372931103-ekpkmj2b-pcb-print-circuit-control-board-for-a3-a3s-swing
store_origin: SG
region: Singapore
---

# Compact Size Easy DIY Install Reliable & Durable EKPKMJ2B PCB Print Circuit Control Board for A3 A3S Swing Gate Openers

**Brand:** topens
**Price:** S$229
**Availability:** ✅ In Stock

## Summary

> 🔌 Upgrade Your Gate Game!

## Quick Answers

- **What is this?** EKPKMJ2B PCB Print Circuit Control Board for A3 A3S Swing Gate Openers by topens
- **How much does it cost?** S$229 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/372931103-ekpkmj2b-pcb-print-circuit-control-board-for-a3-a3s-swing)

## Best For

- topens enthusiasts

## Why This Product

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

## Key Features

- • **1-Year Warranty:** Peace of mind with a full year of coverage for your investment.
- • **Robust Performance:** Engineered for reliability, ensuring your gate operates smoothly.
- • **Seamless Replacement:** Perfectly fits TOPENS A3 A3S series for hassle-free upgrades.
- • **User-Friendly Design:** Effortless installation process, ideal for DIY enthusiasts.
- • **Compact & Lightweight:** Weighs only 162g, making it easy to handle and install.

## Overview

The TOPENS EKPKMJ2B PCB Print Circuit Control Board is a reliable replacement for TOPENS A3 A3S swing gate openers. Designed for easy installation, this compact and lightweight board ensures robust performance and comes with a 1-year warranty for added assurance.

## Description

This PCB Print Circuit Control Board is used For A3 A3S Swing Gate Openers,This PCB for gate opener is easy to install ,if PCB board failure,you can take this for replacement.

Review: Just like original
Review: exact replacement

## Features

- Replacement for TOPENS A3 A3S series Swing Gate Opener.
- Print Circuit Control Board For A3 A3S Swing Gate Openers
- Easy For DIY ,This Replacement Circuit Board Is Easy to Install and Setup
- Reliable and Durable
- 1 year warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Hangzhou Sanyuan Tools Co.,LTD |
| Part number | 43237-2 |
| Item Weight | 162 g |
| Package Dimensions | 24.1 x 19.5 x 3.1 cm; 162 g |
| Item model number | 43237-2 |
| Size | Small |
| Color | Green |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![EKPKMJ2B PCB Print Circuit Control Board for A3 A3S Swing Gate Openers - Image 1](https://m.media-amazon.com/images/I/71-lVwkvFyS.jpg)

## Questions & Answers

**Q: Can i replace a nice apollo 635 circuit board for my arm gate with this model?**
A: Welcome to TOPENS! Please note that this EKPKMJ2B circuit board is specially designed for TOPENS A3 and A3S gate openers. It can only work with A3 or A3S, and A3 or A3S can only work with this circuit board. No other circuit board will work.

**Q: Hey so I got A3 swing gate opener and it opens and closes on its own over and over any help would be greatly appreciated**
A: Welcome to TOPENS. We apologize for the inconvenience this may have caused. Please check the items below and see if the problem can be fixed.
1.DIP Switch #1 on the control board is used to select push/pull to open. Check whether this DIP Switch is set correctly.
2.Disconnect all the accessories from the control board and see how it goes. 
3.If the steps above don’t help, please erase all the remote codes from the control board, reprogram the remotes to the control board and try it again.
Please contact us via our Service Email (support@topens.com) if the problem is still there. Be sure to provide the Date Purchased and Amazon Order #. Some pictures and videos showing the issue would be helpful. Our customer support specialists will reply you and offer the most professional help within 24 hours.

**Q: How close does the power source need to be to the unit**
A: Generally, the maximum distance is no more than 330 ft.  In this condition, the wire used to connect the power supply and the control board must be at least 13 AWG.

**Q: In what terminal does the topens dps 180 power supplier is connected**
A: Welcome to TOPENS! The RED & YELLOW wires of the DPS180-U power supply should be connected to the “BAT+” (# 11) & “BAT-” (# 12) terminals on the control board of the A3/A3S gate opener. Following is the link of the A3S gate opener, and we have the user manual in the listing page, you may refer to the wiring diagram in the user manual.
https://www.amazon.com/dp/B07FCCV621
For further questions, please click “TOPENS”on the right side of the product page (which appears below the “Add to Cart” button), and in the next page click “Ask a Question” button to leave a message to us TOPENS Seller. Or contact us through the contact information at the end of the user manual. All your concerns will be replied within 24 hours.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just like original
*by K***N on 2 November 2025*



### ⭐⭐⭐⭐⭐ exact replacement
*by D***T on 13 February 2025*



### ⭐⭐ Crap
*by J***H on 2 September 2025*



## Frequently Bought Together

- TOPENS EKPKMJ2B PCB Print Circuit Control Board for A3 A3S Swing Gate Openers
- TOPENS Arm Actuator of TOPENS A3 Automatic Swing Gate Opener for Replacement (A3 Arm Actuator)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-12*