---
product_id: 344820737
title: "HC-SR505 Mini Infrared PIR Motion Sensor, Micro IR Pyroelectric Human Movement Detector Sensors Module (Pack of 5)"
brand: "stemedu"
price: "SAR 70"
currency: SAR
in_stock: true
url: https://www.desertcart.com.sa/products/344820737-hc-sr505-mini-infrared-pir-motion-sensor-micro-ir-pyroelectric
store_origin: SA
region: Saudi Arabia
---

# Ultra low voltage operation (4.5-20V) 3-meter detection range Compact & wall-mountable design HC-SR505 Mini Infrared PIR Motion Sensor, Micro IR Pyroelectric Human Movement Detector Sensors Module (Pack of 5)

**Brand:** stemedu
**Price:** SAR 70
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your smart space with motion sensing that’s small in size but huge on impact!

## Quick Answers

- **What is this?** HC-SR505 Mini Infrared PIR Motion Sensor, Micro IR Pyroelectric Human Movement Detector Sensors Module (Pack of 5) by stemedu
- **How much does it cost?** SAR 70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/344820737-hc-sr505-mini-infrared-pir-motion-sensor-micro-ir-pyroelectric)

## Best For

- stemedu enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Portable:** Compact, lightweight design (0.32 oz) fits discreetly anywhere, perfect for modern smart spaces.
- • **Plug & Play Simplicity:** One trigger mode with full-automatic induction makes setup effortless—no complicated programming needed.
- • **Energy-Efficient Operation:** Runs on ultra low voltage (4.5-20V) ensuring minimal power consumption and maximum reliability.
- • **Precision Motion Detection:** Detects human movement up to 3 meters with pinpoint accuracy for seamless automation.
- • **Versatile Security & Automation:** Ideal for motion detection, theft prevention, remote control, and smart home integration.

## Overview

The HC-SR505 Mini Infrared PIR Motion Sensor is a compact, highly sensitive human movement detector with a 3-meter range, operating on ultra low voltage (4.5-20V). Designed for easy wall mounting and plug-and-play use, this 5-pack module is perfect for enhancing security, automation, and smart device control in any modern environment.

## Description

HC-SR505 Mini Infrared PIR Motion Sensor, Micro IR Pyroelectric Human Movement Detector Sensors Module (Pack of 5)

## Features

- 5 PCS HC-SR505 PIR human body motion detector sensors, full-automatic induction, excellent sensitivity. One kind of trigger modes, it is easy to operate.
- HC-SR505 body sensing module has small and exquisite appearance, it is convenient to carry.
- Working voltage: DC 4.5-20V, Light control (DARK TIME): 2 seconds, not adjustable
- Stable reliability, ultra low voltage operating mode.It can be widely used in many kinds of automatic induction electric equipment. Such as movement detection, automatic control, proximity switch, electronic theft prevention, safety protection, remote control measurement etc.
- HC-SR505 Videos: https(:)//www(dot)youtube(dot)com/watch?v=t1Tt_FY1gz4

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Stemedu |
| Color | 5PCS HC-SR505 Motion Sensor |
| Power Source | Electric |
| Item Weight | 0.32 Ounces |
| Maximum Range | 3 Meters |
| Mounting Type | Wall Mount |
| Battery Description | Battery not included |
| Compatible Devices | Various electronic devices and systems |
| Product Dimensions | 0.39"D x 0.39"W x 1.18"H |
| Manufacturer | Stemedu |
| Part Number | ST |
| Item Weight | 0.317 ounces |
| Item model number | ST |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
| Description Pile | Battery not included |

## Product Details

- **Brand:** Stemedu
- **Color:** 5PCS HC-SR505 Motion Sensor
- **Power Source:** Electric
- **Item Weight:** 0.32 Ounces
- **Maximum Range:** 3 Meters

## Images

![HC-SR505 Mini Infrared PIR Motion Sensor, Micro IR Pyroelectric Human Movement Detector Sensors Module (Pack of 5) - Image 1](https://m.media-amazon.com/images/I/61NZ455lFnL.jpg)

## Frequently Bought Together

- Stemedu HC-SR505 Mini Infrared PIR Motion Sensor, Micro IR Pyroelectric Human Movement Detector Sensors Module (Pack of 5)
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**Shop now:** [https://www.desertcart.com.sa/products/344820737-hc-sr505-mini-infrared-pir-motion-sensor-micro-ir-pyroelectric](https://www.desertcart.com.sa/products/344820737-hc-sr505-mini-infrared-pir-motion-sensor-micro-ir-pyroelectric)

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-06-06*