---
product_id: 478245136
title: "2026 Upgraded 41A5034 Safety Sensor Kit, Garage Door Sensor Compatible with Liftmaster Chamberlain Craftsman Garage Door Openers After 1997"
brand: "bnrsz"
price: "$51.36"
currency: USD
in_stock: true
reviews_count: 8
category: "Bnrsz"
url: https://www.desertcart.ec/products/478245136-2026-upgraded-41a5034-safety-sensor-kit-garage-door-sensor-compatible
store_origin: EC
region: Ecuador
---

# Infrared sensing tech for ultra-fast response Plug-and-play, no programming needed High-temp & cold resistant materials 2026 Upgraded 41A5034 Safety Sensor Kit, Garage Door Sensor Compatible with Liftmaster Chamberlain Craftsman Garage Door Openers After 1997

**Brand:** bnrsz
**Price:** $51.36
**Availability:** ✅ In Stock

## Summary

> 🚪 Upgrade your garage safety with lightning-fast, weatherproof precision!

## Quick Answers

- **What is this?** 2026 Upgraded 41A5034 Safety Sensor Kit, Garage Door Sensor Compatible with Liftmaster Chamberlain Craftsman Garage Door Openers After 1997 by bnrsz
- **How much does it cost?** $51.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/478245136-2026-upgraded-41a5034-safety-sensor-kit-garage-door-sensor-compatible)

## Best For

- bnrsz enthusiasts

## Why This Product

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

## Key Features

- • **Continuous Upgrades:** Backed by BNRSZ’s commitment to ongoing improvements for peak sensor performance.
- • **Effortless Installation:** Tool-free setup with clear instructions—get your sensors aligned and running in minutes.
- • **Universal Compatibility:** Seamlessly fits ALL Liftmaster, Chamberlain & Craftsman openers post-1997—no guesswork.
- • **Weatherproof Durability:** Engineered to perform flawlessly in extreme heat or freezing cold—rain or shine.
- • **Next-Gen Infrared Sensing:** Stops your garage door instantly on detecting obstacles with lightning-fast precision.

## Overview

The 2026 Upgraded 41A5034 Safety Sensor Kit is a universal, plug-and-play replacement sensor compatible with all Liftmaster, Chamberlain, Sears, and Craftsman garage door openers made after 1997. Featuring advanced infrared technology, it delivers faster obstacle detection and superior reliability in extreme temperatures. Easy to install without tools, this sensor kit ensures your garage door stops safely and consistently, backed by continuous product updates from BNRSZ.

## Description

desertcart.com: 2026 Upgraded 41A5034 Safety Sensor Kit, Garage Door Sensor Compatible with Liftmaster Chamberlain Craftsman Garage Door Openers After 1997 : Tools & Home Improvement

Review: Great product. Easy to install - Very easy to install. Worked well with my 25 year old garage door opener. A big improvement over the original sensor.
Review: Work as needed and very easy to align - The status lights on each sensor are quite bright compared to the 2008 ones they are replacing. The beam seems to be very forgiving where it comes to alignment of the sensors. Get them close and you got it. The wire leads are a generous length. They attach to 17 year old brackets nicely.

## Features

- Universal Compatibility - 41A5034 Garage door sensor Works with ALL Liftmaster, Chamberlain, Sears, Craftsman garage door openers manufactured AFTER 1997; Direct replacement for G801CB-P, 261045, 41A5034-1, and other compatible models; No programming needed, plug-and-play design
- 2026 Upgraded Sensing Response Speed - Working principle of the garage door replacement sensor is to stop closing the garage door after sensing an object. Therefore, the sensing speed of the sensor will become very important. We use the latest infrared sensing technology, which is more sensitive than previous infrared sensing. Replace the material with high temperature and cold resistance. Adapt to temperature changes and work stably.
- When do you need to replace our sensors - original sensor is damaged and no longer works, the sensing speed of the sensor slows down, the sensing performance of the sensor deteriorates after being stimulated by sunlight, and the original sensor does not work in high temperature and cold conditions.
- Quick and tool free installation - The package comes with a detailed instruction manual. You can quickly complete the replacement according to the manual and accompanying accessories. Please note: During installation, please ensure that the two sensors are on the same horizontal line and the distance does not exceed 15 meters. After installation, If the sensor is not working stably. Please inform us promptly. We will assist you in troubleshooting
- BNRSZ brand plug and play garage door safety sensor will be continuously updated and upgraded - We will collect the reasons for user malfunctions and actual usage situations. Timely update and improve our garage door photo eye sensor. Ensure that the overall performance of the sensor is superior to traditional sensors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BC17L9FQ |
| Best Sellers Rank | #14,175 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Garage Door Sensors |
| Brand | BNRSZ |
| Date First Available | August 26, 2022 |
| Item Weight | 2.89 ounces |
| Item dimensions L x W x H | 4.2 x 2.7 x 1.5 inches |
| Item model number | 41A5034 |
| Manufacturer | Nexjy |
| Material | Acrylonitrile Butadiene Styrene |
| Mounting Type | Surface Mount |
| Output Type | NPN |
| Product Dimensions | 4.2 x 2.7 x 1.5 inches |
| Sensing Distance | 1.5 Meters |
| Style | sensor |

## Product Details

- **Brand:** BNRSZ
- **Item Weight:** 0.08 Kilograms
- **Item dimensions L x W x H:** 4.2 x 2.7 x 1.5 inches
- **Material:** Acrylonitrile Butadiene Styrene
- **Style:** sensor

## Images

![2026 Upgraded 41A5034 Safety Sensor Kit, Garage Door Sensor Compatible with Liftmaster Chamberlain Craftsman Garage Door Openers After 1997 - Image 1](https://m.media-amazon.com/images/I/51p0JoYYi6L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: I'm not sure which is the receiver and which is the transmitter?**
A: The Amber light is the sending sensor, green is receiving.

**Q: The light does not light up after installation, what should I do?**
A: If the light does not light up after installation, the wires may be connected backwards. You can reinstall it. If it still does not work after reinstallation. You can tell us. We provide excellent after-sales service

**Q: I installed it and the lights are on, but the 41a5034 Garage Door sensors are not working properly. What should I do?**
A: You need to see if the transmitter and receiver are at the same level. It needs to be at the same level for the receiver to receive the signal from the transmitter. If the sensor itself is faulty. We can replace it with a new one for you.

**Q: 41a5034 Which garage door openers do Garage Door sensors fit?**
A: The 41A5034 Safety Sensor Kit is compatible with Liftmaster, Chamberlain, Sears, Craftsman Garage Door Opener Made After 1997

**Q: I have questions or need help. How do I get help?**
A: If you have questions or need help with a product you can just let us know. We will be sure to provide a satisfactory solution for you. Also if you are not satisfied with the product, you can let us know. We support you to return it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product. Easy to install
*by L***R on January 6, 2026*

Very easy to install. Worked well with my 25 year old garage door opener. A big improvement over the original sensor.

### ⭐⭐⭐⭐⭐ Work as needed and very easy to align
*by M***K on December 9, 2025*

The status lights on each sensor are quite bright compared to the 2008 ones they are replacing. The beam seems to be very forgiving where it comes to alignment of the sensors. Get them close and you got it. The wire leads are a generous length. They attach to 17 year old brackets nicely.

### ⭐⭐⭐⭐⭐ Easy to install
*by A***R on December 15, 2025*

I installed them and now I have a garage door that works great. Real happy with them an also a great price.

## Frequently Bought Together

- 2025 𝙐𝙥𝙜𝙧𝙖𝙙𝙚𝙙 41A5034 Safety Sensor Kit Compatible with Liftmaster Chamberlain Sears Craftsman Garage Door Opener Made After 1997. Safety Sensors Beam Eyes, Replace G801CB-P,10 Years Warranty
- 100 Feet Universal Garage Door Wire 2 Conductor Bell Wire Fits for Control Station/Sensors,24/2 AWG
- Ceoighe 2 Pcs Garage Door Sensors Bracket, Replacement for 41A5034 Safety Sensor Kit Brackets, Compatible with Craftsman/Chamberlain/Liftmaster Garage Door Sensor

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-06*