---
product_id: 41446860
title: "Seco-Larm E-931-S50RRGQ Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft."
brand: "seco-larm"
price: "₨64893"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/41446860-seco-larm-e-931-s50rrgq-enforcer-ir-reflective-photoelectric-beam
store_origin: LK
region: Sri Lanka
---

# Weatherproof 10ms response 50 ft range Seco-Larm E-931-S50RRGQ Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft.

**Brand:** seco-larm
**Price:** ₨64893
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure your space with style!

## Quick Answers

- **What is this?** Seco-Larm E-931-S50RRGQ Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft. by seco-larm
- **How much does it cost?** ₨64893 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/41446860-seco-larm-e-931-s50rrgq-enforcer-ir-reflective-photoelectric-beam)

## Best For

- seco-larm enthusiasts

## Why This Product

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

## Key Features

- • **Peace of Mind:** Enhance security with a reliable sensor that keeps you connected to your space.
- • **Unmatched Range:** Experience a remarkable 50-foot sensing range, perfect for expansive areas.
- • **Versatile Installation:** Comes with all necessary mounting hardware for easy setup, indoors or outdoors.
- • **All-Weather Reliability:** Designed to withstand the elements with a weatherproof, sunlight-filtering case.
- • **Lightning-Fast Response:** Enjoy near-instantaneous detection with a response time of just 10ms.

## Overview

The Seco-Larm E-931-S50RRGQ Enforcer IR Reflective Photoelectric Beam Sensor offers a robust 50-foot sensing range, making it ideal for both indoor and outdoor applications. Its weatherproof design ensures durability against the elements, while a rapid 10ms response time guarantees immediate alerts. Complete with mounting hardware, this sensor is the perfect solution for enhancing security in any environment.

## Description

Seco-Larm E-931-S50RRGQ Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft.

## Features

- Up to 50-foot sensing range (sensor to reflector)
- Suitable for indoor or outdoor use
- Weatherproof with sunlight-filtering case
- Near immediate response time from 10ms
- Mounting hardware included

## Images

![Seco-Larm E-931-S50RRGQ Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft. - Image 1](https://m.media-amazon.com/images/I/51nayg92bUL.jpg)
![Seco-Larm E-931-S50RRGQ Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft. - Image 2](https://m.media-amazon.com/images/I/5157VY2GkjL.jpg)
![Seco-Larm E-931-S50RRGQ Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft. - Image 3](https://m.media-amazon.com/images/I/61QxzMVcpCL.jpg)

## Questions & Answers

**Q: power source?**
A: If you are using this as part of a gate or door opening system there should be auxiliary power source terminals on the control board usually 24 volts . If that isn’t available you can use a 24 volt transformer to power it . The unit works on ac or dc  voltage .

**Q: Is a manual available?**
A: Yes

**Q: When the beam is broken, the circuit closes. Does it close only for time the beam is broken or is there an added few seconds before the circuit opens?**
A: It’s only for the time interrupted  and continues if the beam is interrupted.  Since mine is controlling a gate, the gate circuit board tells the control what to do next either reverse to fully open for a few seconds or keep closing.

**Q: I need to see simple wiring diagram so I know whether to buy it or not I need three of them and I need to order it immediately?.**
A: Can you contact the seller directly to get a wiring diagram ?

## Frequently Bought Together

- Seco-Larm E-931-S50RRGQ Enforcer IR Reflective Photoelectric Beam Sensor, 50 ft.
- SECO-LARM E-931ACC-HR1Q ENFORCER Hood for Photoelectric Beam Sensor Reflectors, Use with either circular or square reflectors, Protects reflector from dirt and reduces interference with IR beam
- Seco-Larm E-931-S50RRGQ Reflective Photoelectric Beam Sensor, Up to 50ft Sensing Range, Weatherproof IP55 Construction for Indoor/Outdoor Usage, Anti-Condensation Housing

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**Shop now:** [https://www.desertcart.lk/products/41446860-seco-larm-e-931-s50rrgq-enforcer-ir-reflective-photoelectric-beam](https://www.desertcart.lk/products/41446860-seco-larm-e-931-s50rrgq-enforcer-ir-reflective-photoelectric-beam)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-09*