---
product_id: 57883620
title: "Request to Exit PIR Motion Sensor Exit Infrared Detector for Exit for Automatic Opening Door Access Control"
brand: "mengqi-control"
price: "$138.46"
currency: USD
in_stock: true
reviews_count: 8
category: "Mengqi Control"
url: https://www.desertcart.ec/products/57883620-request-to-exit-pir-motion-sensor-exit-infrared-detector-exit
store_origin: EC
region: Ecuador
---

# High-sensitivity quick response 4m detection range 24Ghz microwave tech Request to Exit PIR Motion Sensor Exit Infrared Detector for Exit for Automatic Opening Door Access Control

**Brand:** mengqi-control
**Price:** $138.46
**Availability:** ✅ In Stock

## Summary

> 🚪 Step in, hands-free: Unlock the future of smart exits

## Quick Answers

- **What is this?** Request to Exit PIR Motion Sensor Exit Infrared Detector for Exit for Automatic Opening Door Access Control by mengqi-control
- **How much does it cost?** $138.46 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/57883620-request-to-exit-pir-motion-sensor-exit-infrared-detector-exit)

## Best For

- mengqi-control enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Setup:** Simple wiring and easy adjustments for fast deployment
- • **Precision Detection:** 24G microwave + PIR tech for ultra-accurate motion sensing
- • **Seamless Auto-Access:** Triggers door unlock instantly on approach
- • **Flexible Installation:** Mounts up to 4m high with a 4x2m detection zone
- • **Built for Professionals:** Designed for commercial & industrial-grade access control

## Overview

The MENGQI-CONTROL PIR Motion Sensor combines advanced 24GHz microwave technology with infrared detection to provide a highly sensitive, quick-response automatic door exit solution. Designed for commercial and industrial environments, it supports NO and COM connections, mounts up to 4 meters high, and covers a 4x2 meter detection area, ensuring seamless, hands-free access control.

## Description

Product description We provide video guide+detail wire diagram,so you can easily setup system, also provide live help until all working well for you. We only do quality product and service, because this is for security system, can check video before purchase. P ackage including 1 x Automatic Doors Motion Sensor(Black) 1 x Cable 2 x Mounting Screws 1 x English User Manual It's working Logic It work as a connect switch, when detect person walking close , It's NO and COM terminal connected and trigger door open. If you want to use as NC and COM(Normal Close and COM), need to add one extermal small module, will send to you if you need . MENGQI-CONTROL Request to Exit PIR Motion Sensor Exit Infrared Detector for Exit for Automatic Opening Door Access Control Descriptions When walk close to door, it will detect person and trigger to open lock automatically. High-sensitivity, quick and accurate response. Specially apply in commercial, industrial and demanding of automatic access area. Features Microwave Sensor with Frequency of 24.125GHz Max Mounting Height:3-4meters Mounting Angle: 0 to 90 degree (vertically) or -30 to +30 degree (horizontally) Sending Power: less than 20 dBM EIRP Signal Density: less than 5 mW per square meter Detetion Time: 0.5seconds Detection Area:4m(W)x2m(D) Detection Mode: movement Material: ABS Specifications Connection Voltage: AC42V tp DC60V Standard Voltage: DC12V to 36V Current: 2W Dimension : 110 x 80 x 50mm Weight : 0.22kg

Review: Great inexpensive sensor - Easy to install, easy to adjust and works great for our purposes. Simple wiring made it easy and has been working fine for 6 months now, seems good build quality with not much issues. Time will tell, but so far so good.
Review: Works well - Easy to setup and install

## Features

- Support NO(Normal Open) and COM, not support NC( Normal Close). it normally work together with another master device( control device or a professional power unit) to trigger relay
- Max mounting height:3-4M;Detection Area:4m(W)x2m(D)
- Technology:24G Microwave abd microprocessor
- Detection mode: Movement
- When walk close to door, it will detect person and trigger to open lock automatically. High-sensitivity, quick and accurate response. Specially apply in commercial, industrial and demanding of automatic access area.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0732P9WR9 |
| Antenna Location | Walkway |
| Battery Description | battery not included |
| Best Sellers Rank | #315 in Home Security Systems |
| Brand | MENGQI-CONTROL |
| Color | Black |
| Compatible Devices | Door Lock, Access Control System |
| Customer Reviews | 4.4 out of 5 stars 110 Reviews |
| Frequency | 24.13 GHz |
| Item Dimensions D x W x H | 1.96"D x 4.33"W x 3.14"H |
| Manufacturer | SecureControl |
| Maximum Range | 4 Meters |
| Mfr Part Number | 24g Sensor Detector |
| Model Number | 856211 |
| Mounting Type | Door Mount |
| Power Source | Corded Electric |
| Smart Home Compatibility | Not Smart Home Compatible |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** MENGQI-CONTROL
- **Color:** Black
- **Maximum Range:** 4 Meters
- **Mounting Type:** Door Mount
- **Power Source:** Corded Electric

## Images

![Request to Exit PIR Motion Sensor Exit Infrared Detector for Exit for Automatic Opening Door Access Control - Image 1](https://m.media-amazon.com/images/I/41xhESmUN3L.jpg)
![Request to Exit PIR Motion Sensor Exit Infrared Detector for Exit for Automatic Opening Door Access Control - Image 2](https://m.media-amazon.com/images/I/51bOD0R-AiL.jpg)
![Request to Exit PIR Motion Sensor Exit Infrared Detector for Exit for Automatic Opening Door Access Control - Image 3](https://m.media-amazon.com/images/I/61SKkcrkq0L.jpg)

## Available Options

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

## Questions & Answers

**Q: Cieling mountable?**
A: it's mount on the top of door frame, on wall

**Q: Is this working with Stanley door**
A: No - however, as long as you have 12 or 24volts and wire it thru your "exit" button function. They do a great job. I use them on old & new hardware.

**Q: Are there terminals inside for hard wiring normally open and normally closed circuit**
A: It only support: normally open

**Q: Can this be used with a push exit button**
A: Yes, the sensor's working logic is acting a a push to exit button

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great inexpensive sensor
*by S***. on October 2, 2025*

Easy to install, easy to adjust and works great for our purposes. Simple wiring made it easy and has been working fine for 6 months now, seems good build quality with not much issues. Time will tell, but so far so good.

### ⭐⭐⭐⭐⭐ Works well
*by E***C on July 28, 2025*

Easy to setup and install

### ⭐⭐⭐⭐⭐ Good Product
*by J***N on October 6, 2022*

I originally got these as part of a package and didn't know what to expect. Turns out the are really good motion sensors and have purchaed many more sice then. I really cant find anything wrong with them and have had several in place for over 3 years without a single problem. The abfle and sesitivity can be adjusted and with a little tweaking (depending on what you're them for) you can delay the motion sensing within 2-3 feet of sensor. GEt one before they are gone.

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-05-13*