---
product_id: 478466318
title: "HiLetgo 3pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector"
brand: "hiletgo"
price: "189 zł"
currency: PLN
in_stock: false
reviews_count: 5
category: "Hi Letgo"
url: https://www.desertcart.pl/products/478466318-hiletgo-3pcs-am312-mini-pyroelectric-pir-human-sensor-module-pir
store_origin: PL
region: Poland
---

# Low power <0.1mA 3-5m sensing range Compact 10x8mm PCB HiLetgo 3pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector

**Brand:** hiletgo
**Price:** 189 zł
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Small Sensor, Big Smarts: Power Your Next-Level Automation!

## Quick Answers

- **What is this?** HiLetgo 3pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector by hiletgo
- **How much does it cost?** 189 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/478466318-hiletgo-3pcs-am312-mini-pyroelectric-pir-human-sensor-module-pir)

## Best For

- hiletgo enthusiasts

## Why This Product

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

## Key Features

- • **Robust Operating Range:** Works flawlessly from -20°C to 60°C, ready for diverse environments and projects.
- • **Plug-and-Play Simplicity:** No complex setup—just power it and get instant, reliable motion-triggered signals.
- • **Precision Motion Detection:** Detects human presence within a 100° cone up to 5 meters—smart sensing for smarter automation.
- • **Ultra-Low Power Consumption:** Keeps your projects efficient with <0.1mA draw, perfect for long-term use.
- • **Miniature Design, Maximum Impact:** Tiny 10mm by 8mm footprint fits seamlessly into tight spaces and sleek builds.

## Overview

The HiLetgo AM312 Mini Pyroelectric PIR Sensor Module is a compact, energy-efficient motion detector designed for seamless integration into automated systems. Operating on a low voltage range (2.7-12V) with minimal power consumption (<0.1mA), it reliably senses human movement within a 3-5 meter range and 100° cone angle. Its tiny 10x8mm PCB size makes it ideal for space-constrained projects, while its robust temperature tolerance (-20°C to 60°C) ensures consistent performance across environments. Perfect for professionals seeking discreet, dependable motion sensing in security, lighting, or smart home applications.

## Description

Technical parameters: 1. Working voltage: DC 2.7-12V; 2. Static power consumption: <0.1mA; 3. Delay time: 2 seconds; 4. Blocking time: 2 seconds; 5. Trigger mode: repeatable; 6. Sensing range: ≤100 degree cone angle, 3-5 meters; (depending on the specific lens) 7. Working temperature: -20 - +60 °C; 8.PCB dimensions: 10mm*8mm; 9. Module lens: small lens; Package Includes: 3* AM312 Mini Pyroelectric PIR Human Sensor Module

Review: Piccolo ed efficaci - Articolo che rispecchia quello descritto nella pagina. Da segnalare che la copertura in plastica che si trova nella parte superiore del sensore si stacca dalla sede con facilita' ma basta un po' di colla per ovviare al problema. Rispetto al fratello maggiore HC-SR501, l"AM312 ha un'angolo leggermente piu' stretto ma non di certo funziona male. Molto discreto puo' essere utilizzato in progetti dove lo spazio per l'installazione e' molto ristretto. Non e' possibile tramite hardware o software modificare tempi di funzionamento o sensibilita' o rimanere eccitato in caso di movimento. In pratica tale sensore funziona come un'interruttore...se qualcosa passa davanti lui da il segnale stop...
Review: Simple, easy to use sensor

## Features

- Working voltage: DC 2.7-12V.
- AM312 Human Sensing Module: Based on passive body infrared technology digital intelligent automatic control products, high sensitivity, reliability, widely used in various types of automatic induction electrical equipment.
- Low power consumption and small size for easy embedded installation.
- Sensing range: ≤100 degree cone angle, 3-5 meters; (depending on the specific lens)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RT7MK7C |
| Antenna Location | Walkway |
| Battery Description | battery not included |
| Brand | HiLetgo |
| Colour | gray or black |
| Compatible Devices | Light, Security System |
| Country of Origin | USA |
| Customer Reviews | 4.1 out of 5 stars 229 Reviews |
| Item Weight | 0.32 Ounces |
| Manufacturer | HiLetgo |
| Maximum Range | 5 metres |
| Mounting Type | Wall Mount |
| Operating Temperature | 140 Degrees Fahrenheit |
| Power Source | Corded Electric |
| Temperature Range | 8E+1 Degrees Celsius |
| Upper Temperature Rating | 60 Degrees Celsius |

## Product Details

- **Brand:** HiLetgo
- **Colour:** gray or black
- **Power Source:** Corded Electric
- **Item Weight:** 0.32 Ounces
- **Maximum Range:** 5 metres

## Images

![HiLetgo 3pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector - Image 1](https://m.media-amazon.com/images/I/51a2ZzDrFpL.jpg)
![HiLetgo 3pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector - Image 2](https://m.media-amazon.com/images/I/41oZQ6HIcFL.jpg)
![HiLetgo 3pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector - Image 3](https://m.media-amazon.com/images/I/51j0xkp4j5L.jpg)
![HiLetgo 3pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector - Image 4](https://m.media-amazon.com/images/I/519fl7nkwCL.jpg)
![HiLetgo 3pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector - Image 5](https://m.media-amazon.com/images/I/516nymIP-UL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Piccolo ed efficaci
*by A***O on 11 December 2019*

Articolo che rispecchia quello descritto nella pagina. Da segnalare che la copertura in plastica che si trova nella parte superiore del sensore si stacca dalla sede con facilita' ma basta un po' di colla per ovviare al problema. Rispetto al fratello maggiore HC-SR501, l"AM312 ha un'angolo leggermente piu' stretto ma non di certo funziona male. Molto discreto puo' essere utilizzato in progetti dove lo spazio per l'installazione e' molto ristretto. Non e' possibile tramite hardware o software modificare tempi di funzionamento o sensibilita' o rimanere eccitato in caso di movimento. In pratica tale sensore funziona come un'interruttore...se qualcosa passa davanti lui da il segnale stop...

### ⭐⭐⭐⭐⭐ Simple, easy to use sensor
*by S***S on 25 May 2021*



### ⭐⭐⭐⭐ my opinion
*by J***E on 24 February 2025*



## Frequently Bought Together

- HiLetgo 3pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector
- HiLetgo 3pcs HC-SR501 PIR Infrared Sensor Human Body Infrared Motion Module for Arduino Raspberry Pi
- ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pl/products/478466318-hiletgo-3pcs-am312-mini-pyroelectric-pir-human-sensor-module-pir](https://www.desertcart.pl/products/478466318-hiletgo-3pcs-am312-mini-pyroelectric-pir-human-sensor-module-pir)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-13*