---
product_id: 48973640
title: "Chamberlain 771REV Photocells Infrared Safety Sensors, 4.5 cm*19.5 cm*8.5 cm,Black"
brand: "chamberlain"
price: "€ 89.97"
currency: EUR
in_stock: true
reviews_count: 8
category: "Chamberlain"
url: https://www.desertcart.hr/products/48973640-chamberlain-771rev-photocells-infrared-safety-sensors-4-5-cm-19
store_origin: HR
region: Croatia
---

# Compact 4.5x19.5x8.5 cm design 10m max infrared detection range IP44 splash & dust protection Chamberlain 771REV Photocells Infrared Safety Sensors, 4.5 cm*19.5 cm*8.5 cm,Black

**Brand:** chamberlain
**Price:** € 89.97
**Availability:** ✅ In Stock

## Summary

> 🚪 Elevate your entryway safety with smart, splash-proof precision!

## Quick Answers

- **What is this?** Chamberlain 771REV Photocells Infrared Safety Sensors, 4.5 cm*19.5 cm*8.5 cm,Black by chamberlain
- **How much does it cost?** € 89.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/48973640-chamberlain-771rev-photocells-infrared-safety-sensors-4-5-cm-19)

## Best For

- chamberlain enthusiasts

## Why This Product

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

## Key Features

- • **Dual Sensor Pack:** Includes two sensors for complete, synchronized safety coverage
- • **Plug & Play Installation:** Direct replacement with existing wiring—no hassle, no downtime
- • **Seamless Safety Integration:** Effortlessly detects obstacles to prevent accidents during door closing
- • **Durable Weather-Resistant Build:** IP44 rating ensures reliable performance rain or shine
- • **Universal Chamberlain Compatibility:** Works flawlessly with garage, swinging, and sliding door systems

## Overview

The Chamberlain 771REV Photocells are compact, IP44-rated infrared safety sensors designed to detect obstacles up to 10 meters away, ensuring secure operation of garage, swinging, and sliding doors. Compatible with Chamberlain automation systems, these sensors offer easy wall-mount installation and come in pairs for comprehensive protection, making them a reliable upgrade for modern smart homes.

## Description

Shop Chamberlain 771REV Photocells Infrared Safety Sensors, 4.5 cm*19.5 cm*8.5 cm,Black. Free delivery on eligible orders of £20 or more.

Review: Bought for set of old electric gates. - Bought for an old pair of electric gates. The just popped into replace 5he existing pair without changing wiring. Very pleased.
Review: Works well - Replacement for a set that got damaged, easy install and work perfectly

## Features

- Functionality: Chamberlain 771REV Photocells detect obstacles during the closing procedure, for increase safety and security
- Compatibility: Compatible with Chamberlain automation systems, including garage doors, swinging doors and sliding doors
- Special Features: IP44 Protection means that Chamberlain photocells are splash-proof, and protected against solid objects that are bigger than 1mm in size. The current draw is 20mA maximum
- What's in the Box: Each product contains two Chamberlain 771REV Photocells
- Chamberlain is one of the world's leading manufacturers for Garage door openers and gate openers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EYYAL1G |
| Antenna Location | Residential Security (Garage and Door Safety, Intrusion Detection) |
| Battery Description | Battery not included |
| Battery description | Battery not included |
| Best Sellers Rank | 291,676 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,006 in Gate Hardware |
| Brand | CHAMBERLAIN |
| Colour | Black |
| Compatible Devices | Chamberlain automation systems, garage doors, swinging doors, sliding doors |
| Customer Reviews | 4.4 out of 5 stars 243 Reviews |
| Global Trade Identification Number | 04014243213444 |
| Manufacturer | Chamberlain |
| Maximum Range | 10 Metres |
| Maximum range | 10 Metres |
| Mounting Type | Wall Mount |
| Mounting type | Wall Mount |
| Power source | Corded Electric |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** CHAMBERLAIN
- **Colour:** Black
- **Power source:** Corded Electric
- **Maximum range:** 10 Metres
- **Mounting type:** Wall Mount

## Images

![Chamberlain 771REV Photocells Infrared Safety Sensors, 4.5 cm*19.5 cm*8.5 cm,Black - Image 1](https://m.media-amazon.com/images/I/71o3ojms0xS.jpg)

## Questions & Answers

**Q: will it work without fitting the sensors**
A: Sorry I didn't get mine fitted because of a problem not connected with the photocells.

**Q: is the photocell sensitivity adjustable?**
A: No adjustment at all.  You either break the beam, or you don't.

**Q: hi I have the photocells 771e-03. are these equivalent to you for sale?**
A: worked fine as a replacement.

**Q: Will they work on my liftmaster gates. The sensors I have are broken, but look the same**
A: The 771REV-01 also works on the LiftMaster gates. If your old sensors also use the two wiring systems.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bought for set of old electric gates.
*by C***E on 27 September 2025*

Bought for an old pair of electric gates. The just popped into replace 5he existing pair without changing wiring. Very pleased.

### ⭐⭐⭐⭐⭐ Works well
*by J***G on 31 July 2023*

Replacement for a set that got damaged, easy install and work perfectly

### ⭐⭐⭐⭐⭐ Easy to install
*by E***D on 29 November 2019*

Perfect item. Works perfectly

## Frequently Bought Together

- Chamberlain 771REV Photocells Infrared Safety Sensors, 4.5 cm*19.5 cm*8.5 cm,Black
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**Shop now:** [https://www.desertcart.hr/products/48973640-chamberlain-771rev-photocells-infrared-safety-sensors-4-5-cm-19](https://www.desertcart.hr/products/48973640-chamberlain-771rev-photocells-infrared-safety-sensors-4-5-cm-19)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-10*