---
product_id: 54274664
title: "KERUI Wireless Security PIR Motion Infrared Sensor Detector for Home Security Voice Burglar Alarm System 433mhz"
brand: "kerui"
price: "AR$58240"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/54274664-kerui-wireless-security-pir-motion-infrared-sensor-detector-for-home
store_origin: AR
region: Argentina
---

# 25ft (8m) detection range 433 MHz wireless frequency 6-month battery life KERUI Wireless Security PIR Motion Infrared Sensor Detector for Home Security Voice Burglar Alarm System 433mhz

**Brand:** kerui
**Price:** AR$58240
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay one step ahead—wireless security that’s always watching.

## Quick Answers

- **What is this?** KERUI Wireless Security PIR Motion Infrared Sensor Detector for Home Security Voice Burglar Alarm System 433mhz by kerui
- **How much does it cost?** AR$58240 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/54274664-kerui-wireless-security-pir-motion-infrared-sensor-detector-for-home)

## Best For

- kerui enthusiasts

## Why This Product

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

## Key Features

- • **False Alarm Minimizer:** Optimized installation guidelines reduce false triggers from heat sources and wind—because peace of mind matters.
- • **Energy-Smart Operation:** Low standby current and 5-second sleep mode after detection maximize battery life for up to 6 months.
- • **Plug & Protect Anywhere:** Completely wireless and wall-mountable, install it anywhere in your home or office for instant second-layer security.
- • **Seamless Wireless Coverage:** 433 MHz frequency with extendable antenna ensures up to 250ft communication range—no blind spots, no wires.
- • **Wide-Angle Precision Detection:** 110° horizontal and 60° vertical detection angles cover every corner with up to 25ft range—perfect for hallways and entry points.

## Overview

The KERUI Wireless PIR Motion Sensor offers a robust 25ft detection range with wide-angle coverage, operating on a reliable 433 MHz wireless frequency. Designed for easy wall-mount installation, it communicates up to 250ft with the control panel and runs on a single 9V battery lasting up to 6 months. Ideal for enhancing home or business security with minimal false alarms and maximum convenience.

## Description

The PIR Motion Sensor will detect any movement 25ft (8m) in front of it, when under Armed status, it will send a signal to the control unit as soon as it picks up any illegal movement. Because PIR motion detector will divide detection areas into many small segments, in order to optimize its detection performance, the ideal installation area is the pathway where a burglar would cross if he need to access into your residence and business, some places can be hallways or living rooms.Specification Frequency: 433 MHz Extendable antenna Detection distance: 0-8 meters Detection range: 110 degree horizontal view and 60 degree vertical view Battery: 1pcs 9V 6F22 battery (Included)  Standby current: less than 12uA Alarm current: less than 15mA Operating temp.: -10 to +50 degrees Installation mode: wall mounted Installation height: 2.5m (Recommended)Package Contents 1* Wireless PIR Motion Detector Free Batteries and Mounting Hardware IncludedNOTE: Do not mount the PIR sensor to face window, oven, air conditioner, as moving heat sources and wind would trigger the PIR.

## Features

- Detection angle: 60 degree vertical, 110 degree horizontal. No dead spots were left when installed in the corner of a room.
- Detection range is up to 25ft (8m), which creates a large motion detecting area, and it will trigger the alarm system to alert you when someone or animals enter and move in the monitored area. Works completely wirelessly, so it can be installed at any location in your house or business to provide a second layer of protection, or cover the area that cannot be secured by door contacts.
- Communication distance from the control panel is up to 250 feet away unobstructed. The antenna can be drawn out to maximize its transmission range. Compatible with all KERUI Alary System, cannot work alone.
- Operates with one (1) 9V 6F22 battery (Included). ON/OFF Switch and low battery indication. After detecting motion, the sensor “sleeps” for 5 seconds, good for saving the battery.
- The recommended position is mounting the PIR Motion Sensor 8-9 feet above the ground and pointed at your intended monitored area. NOTE: Do not mount the PIR sensor to face window, oven, air conditioner, as moving heat sources and wind would trigger the PIR. Proper installation will help decrease or eliminate the false alarms that no one wants.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | KERUI |
| Part Number | 0302433P-H |
| Package Dimensions | 13 x 7 x 4.4 cm; 140 g |
| Batteries | 1 9V batteries required. |
| Item model number | 0302433P-H |
| Size | P815 PIR Motion Detector |
| Colour | White |
| Style | PIR Motion |
| Power Source | Battery Powered |
| Voltage | 9 Volts |
| Installation method | Wireless |
| Item Package Quantity | 1 |
| Plug profile | Wall Mount |
| Included Components | Battery |
| Batteries included? | No |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
| Average Battery Life | 6 	months |
| Item Weight | 140 g |

## Product Details

- **Brand:** KERUI
- **Colour:** White
- **Power source:** Battery Powered
- **Compatible devices:** Smartphone
- **Connectivity technology:** Wireless

## Images

![KERUI Wireless Security PIR Motion Infrared Sensor Detector for Home Security Voice Burglar Alarm System 433mhz - Image 1](https://m.media-amazon.com/images/I/61xpDRzGDlL.jpg)
![KERUI Wireless Security PIR Motion Infrared Sensor Detector for Home Security Voice Burglar Alarm System 433mhz - Image 2](https://m.media-amazon.com/images/I/61t5Xy3MO9L.jpg)
![KERUI Wireless Security PIR Motion Infrared Sensor Detector for Home Security Voice Burglar Alarm System 433mhz - Image 3](https://m.media-amazon.com/images/I/51+wNrX4QSL.jpg)
![KERUI Wireless Security PIR Motion Infrared Sensor Detector for Home Security Voice Burglar Alarm System 433mhz - Image 4](https://m.media-amazon.com/images/I/61YzdzSmZfL.jpg)
![KERUI Wireless Security PIR Motion Infrared Sensor Detector for Home Security Voice Burglar Alarm System 433mhz - Image 5](https://m.media-amazon.com/images/I/41h8+5drY8L.jpg)

## Questions & Answers

**Q: Hi, can this be installed outside? With or without any special arrangements.**
A: Dear friend,
The PIR sensor is not waterproof,and it's not outside PIR sensor. 
If any other problem,please feel free to contact us via Amazon message or after-sale email fuers.csc01@outlook.com

**Q: I have kerui standalone alarm system and i wish to know if this sensor detector will automatically link immediately.**
A: Hi,You need to program it with the alarm system before use. Thanks.

**Q: Can you direct me to your pet friendly motion sensor? Also will the pet friendly function distguish a cat that climbs (not at floor level)?**
A: Yes, Ring alarms. They have motion sensors that have various settings to allow for pets

**Q: Will this link to my system I have now same brand?**
A: Dear friend,
Thanks for your question.About the KERUI Wireless Security PIR sensor, It just can be compatible with KERUI brand alarm panel. And if you want to know if the PIR sensor is compatible for your alarm system.you can contact us via Amazon message or after-sale email.tongwodeservice@outlook.com This is our after-sale email. Hope this reply will help you.

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-23*