---
product_id: 118383664
title: "TOPENS TEW3 Vehicle Exit Sensor Kit Wired Driveway Gate Exit Wand Car Detector with 50 ft. Cable Range Adjustment for Automatic Gate Opener System Hands Free Sensor Probe Device Work with Mighty Mule"
brand: "topens"
price: "฿23001"
currency: THB
in_stock: true
reviews_count: 13
category: "Topens"
url: https://www.desertcart.co.th/products/118383664-topens-tew3-vehicle-exit-sensor-kit-wired-driveway-gate-exit
store_origin: TH
region: Thailand
---

# 50 ft cable range Adjustable sensitivity 2-12 ft Weather-resistant & waterproof TOPENS TEW3 Vehicle Exit Sensor Kit Wired Driveway Gate Exit Wand Car Detector with 50 ft. Cable Range Adjustment for Automatic Gate Opener System Hands Free Sensor Probe Device Work with Mighty Mule

**Brand:** topens
**Price:** ฿23001
**Availability:** ✅ In Stock

## Summary

> 🚗 Unlock your driveway’s future—hands-free, hassle-free, and always ready.

## Quick Answers

- **What is this?** TOPENS TEW3 Vehicle Exit Sensor Kit Wired Driveway Gate Exit Wand Car Detector with 50 ft. Cable Range Adjustment for Automatic Gate Opener System Hands Free Sensor Probe Device Work with Mighty Mule by topens
- **How much does it cost?** ฿23001 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/118383664-topens-tew3-vehicle-exit-sensor-kit-wired-driveway-gate-exit)

## 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

- • **Effortless Installation:** No earth grounding required; simply wire to your gate control board and bury the wand near your driveway.
- • **Universal Compatibility:** Works with TOPENS, Mighty Mule, Ghost Controls, LiftMaster, and most 12-24V gate openers.
- • **Seamless Hands-Free Exit:** Automatically opens your gate when vehicles pass—no remote needed, just drive through.
- • **Durable Weatherproof Design:** 50 ft direct burial cable with waterproof gland ensures long-lasting, maintenance-free performance.
- • **Precision Magnetic Detection:** Adjust sensitivity from 2 to 12 feet to perfectly match your driveway and vehicle size.

## Overview

The TOPENS TEW3 Vehicle Exit Sensor Kit is a wired magnetic sensor with a 50-foot cable that detects vehicles within a 2 to 12-foot adjustable range to automatically open your driveway gate. Compatible with most 12-24V automatic gate openers including Mighty Mule and LiftMaster, it features a weather-resistant design for direct burial installation without earth grounding. Ideal for residential, agricultural, and commercial use, it offers reliable, hands-free vehicle exit with easy setup and backed by a 12-month warranty and responsive customer support.

## Description

desertcart.com: TOPENS TEW3 Vehicle Exit Sensor Kit Wired Driveway Gate Exit Wand Car Detector with 50 ft. Cable Range Adjustment for Automatic Gate Opener System Hands Free Sensor Probe Device Work with Mighty Mule : Tools & Home Improvement

Review: 5 Star Service From Nancy At Customer Service - 5 star service from Nancy at customer support. I purchased this product last November (2024) for my vacation home and everything worked perfectly for 11 months. The exit wand stopped working just before my 1 year warranty was up. I contacted customer support and Nancy asked me to perform a few troubleshooting steps. Since it was at my vacation home, it took a couple months to get back there to do the requested steps (pushing it past my warranty period) . After trying the troubleshooting steps with no success, they honored the warranty and sent a replacement without any hassle. Many companies will play games when you are so close to the end of your warranty, but not Topens. Thank you Nancy for all of your help🙏
Review: great product - This is an excellent product , works perfect , reliable, easy to install , I saw it is working even on the ground, before it was buried

## Features

- Reliable Quality - Automatically open your gate when the TEW3 exit sensor detects vehicles in motion. It triggers your gate opener to open the gate anytime the vehicles drive through the sensor's magnetic field of 2 to 12ft. Idea for your family and friends to go out without a remote or keypad, and enjoy wireless "Hands Free" exit of your property. It detects vehicles (cars, trucks, motorcycles, ATV's, etc.), and the larger car or the faster driving speed will bring the higher sensitivity.
- Multiple Applications - Designed to work with TOPENS automatic gate openers and is compatible with most Mighty Mule Ghost Controls LiftMaster gate opener systems. It supports any third-party gate operator whose control board provides 12-24VDC or 12-24VAC accessory power, and has Normal Open & Dry contact signal input. Recommended for residential, agricultural, and commercial applications.
- Clever Design - The wand senses changes in the earth magnetic field caused by mass metal movements and then automatically opens your gate. User-friendly design, simply adjust the field area of sensitivity from 2 to 12ft. by turning of a knob. Coming with 50ft. long directly burial cable (a PVC jacket 5-core cable), the probe should be trenched and placed next to your drive. Cable gland prevents water from entering into the wand and avoids cable damages, ensuring a long-lasting performance.
- Easy to Install - Wire directly to the control board of your gate operator. The probe can be directly buried underground to save unnecessary labor cost compared with the loop coil model. No earth grounding required. Generally install the wand at least 25ft. away from the gate, and buried 2” deep from ground and 8” from driveway edge. Prewired weather-resistant wire and easy-to-follow instruction are included for your peace of mind.
- Customer Service and Technical Support - All the TOPENS products come with a 12-month war-ranty against defects, a 30-day exchange & return and excellent tech support. Visit TOPENS website for the user manual, installation video, and personalized service. TOPENS is ready to offer professional solutions for any questions or assistance. Enjoy an easier and smarter life by ordering other TOPENS accessories.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DF8ZQNB |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #181,243 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #128 in Gate Openers |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (279) |
| Date First Available | May 30, 2018 |
| Finish | Mixed |
| Included Components | 1 x Adapter Board (Only used with some models of TOPENS gate openers), 1 x Range Adjustment Board, 1 x Wand Sensor with 50 feet (15 meters) 5-Core Cable |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.32 pounds |
| Manufacturer | Hangzhou Sanyuan Tools Co., Ltd |
| Product Dimensions | 18.9 x 2.16 x 2.16 inches |
| Size | Small |

## Images

![TOPENS TEW3 Vehicle Exit Sensor Kit Wired Driveway Gate Exit Wand Car Detector with 50 ft. Cable Range Adjustment for Automatic Gate Opener System Hands Free Sensor Probe Device Work with Mighty Mule - Image 1](https://m.media-amazon.com/images/I/31A9lHPf2yL.jpg)
![TOPENS TEW3 Vehicle Exit Sensor Kit Wired Driveway Gate Exit Wand Car Detector with 50 ft. Cable Range Adjustment for Automatic Gate Opener System Hands Free Sensor Probe Device Work with Mighty Mule - Image 2](https://m.media-amazon.com/images/I/41DFDL0LvfL.jpg)
![TOPENS TEW3 Vehicle Exit Sensor Kit Wired Driveway Gate Exit Wand Car Detector with 50 ft. Cable Range Adjustment for Automatic Gate Opener System Hands Free Sensor Probe Device Work with Mighty Mule - Image 3](https://m.media-amazon.com/images/I/41ymmBmlbdL.jpg)
![TOPENS TEW3 Vehicle Exit Sensor Kit Wired Driveway Gate Exit Wand Car Detector with 50 ft. Cable Range Adjustment for Automatic Gate Opener System Hands Free Sensor Probe Device Work with Mighty Mule - Image 4](https://m.media-amazon.com/images/I/512BsBAn1pL.jpg)
![TOPENS TEW3 Vehicle Exit Sensor Kit Wired Driveway Gate Exit Wand Car Detector with 50 ft. Cable Range Adjustment for Automatic Gate Opener System Hands Free Sensor Probe Device Work with Mighty Mule - Image 5](https://m.media-amazon.com/images/I/51CFDrNorIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5 Star Service From Nancy At Customer Service
*by S***R on January 19, 2026*

5 star service from Nancy at customer support. I purchased this product last November (2024) for my vacation home and everything worked perfectly for 11 months. The exit wand stopped working just before my 1 year warranty was up. I contacted customer support and Nancy asked me to perform a few troubleshooting steps. Since it was at my vacation home, it took a couple months to get back there to do the requested steps (pushing it past my warranty period) . After trying the troubleshooting steps with no success, they honored the warranty and sent a replacement without any hassle. Many companies will play games when you are so close to the end of your warranty, but not Topens. Thank you Nancy for all of your help🙏

### ⭐⭐⭐⭐⭐ great product
*by A***A on December 8, 2025*

This is an excellent product , works perfect , reliable, easy to install , I saw it is working even on the ground, before it was buried

### ⭐⭐⭐⭐⭐ Topens Gate Opener System (dual opener, wired switches, remotes, etc.)
*by D***K on December 1, 2025*

I purchased a complete Topens Dual Gate Opener setup (A La Carte) including: PW502 Opener, TC196 WiFi Remote, ERM12 Remote, TC175P Wired Keypad, TEW3 Vehicle Sensor Wand, and ET24 Gate Lock. After setting up and adjusting the gate travel, everything works as expected. One significant issue I had to work thru with the support staff at Topens was the inconsistent operation of the TC196 WiFi Remote that works via your smartphone. Although my indoor setup is well within the 230 meters from the gate controls (mine is about 50 meters at the most), the operation was inconsistent. It may work one day and not that afternoon. After several exchanges with Topens support, they suggested an external antenna ( https://www.amazon.com/dp/B094MW1YMV/) that has fixed the issue. One additional tip I would offer is when you are setting up the TC196, the "paring" sequence MUST be done as fast as possible. It appears the main board only has a few seconds to press the momentary switch on the main board, then press "A" on phone, have lights flash and press "A" on phone again. It took me multiple tries to get it programmed. Again, after solving the issues with the TC196, all the operations of the gate and related components appear to be working as expected. Thanks again to the support at Topens for assistance in getting everything working!

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-13*