---
product_id: 387059087
title: "HiLetgo 3pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector"
brand: "hiletgo"
price: "124 Lei"
currency: RON
in_stock: true
category: "Hi Letgo"
url: https://www.desertcart.ro/products/387059087-hiletgo-3pcs-am312-mini-pyroelectric-pir-human-sensor-module-pir
store_origin: RO
region: Romania
---

# Ultra-low power <0.1mA 3-5m sensing range, 100° cone Compact 10x8mm PCB size HiLetgo 3pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector

**Brand:** hiletgo
**Price:** 124 Lei
**Availability:** ✅ In Stock

## Summary

> 🚀 Small Sensor, Big Impact: Power Your Smart Projects with Precision!

## 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?** 124 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/387059087-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 & Ready:** Works flawlessly from -20°C to 60°C, built to perform in diverse environments and projects.
- • **Effortless Integration:** Miniature 10x8mm design fits seamlessly into tight spaces for sleek, invisible installations.
- • **Plug & Play Simplicity:** Operates on DC 2.7-12V with repeatable trigger mode—no complex setup or calibration needed.
- • **Energy-Smart Performance:** Consumes less than 0.1mA, maximizing battery life for long-lasting, maintenance-free operation.
- • **Precision Motion Detection:** Detects human presence within a 3-5 meter range and 100° cone angle, ensuring reliable triggers every time.

## Overview

The HiLetgo AM312 Mini Pyroelectric PIR Sensor Module is a compact, energy-efficient motion detector designed for seamless integration into smart devices and security systems. Operating on a low voltage range (2.7-12V) and consuming less than 0.1mA, it reliably senses human movement within a 3-5 meter range and 100° cone angle. Its miniature 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.

## 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

## 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 |
| ASIN  | B07RT7MK7C |
| Antenna Location | Walkway |
| Battery Description | battery not included |
| Best Sellers Rank | #214,525 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #417 in Motion Detectors |
| Brand | HiLetgo |
| Color | White |
| Compatible Devices | Light, Security System |
| Customer Reviews | 4.2 4.2 out of 5 stars (237) |
| Customer reviews | 4.2 4.2 out of 5 stars (237) |
| Date First Available  | 2 July 2019 |
| Item Weight | 0.32 Ounces |
| Item model number  | 3-01-1511 |
| Manufacturer | HiLetgo |
| Manufacturer  | HiLetgo |
| Maximum Range | 5 Meters |
| Mfr Part Number | 3-01-1511 |
| Model Number | 3-01-1511 |
| Mounting Type | Wall Mount |
| Number of Items | 3 |
| Number of Packs | 1 |
| Operating Temperature | 140 Degrees Fahrenheit |
| Package Dimensions  | 11.2 x 7.49 x 2.21 cm; 8.99 g |
| Power Source | Battery Powered |
| Temperature Range | 8E+1 Degrees Celsius |
| Upper Temperature Rating | 60 Degrees Celsius |

## Product Details

- **Brand:** HiLetgo
- **Colour:** White
- **Item weight:** 0.32 Ounces
- **Maximum range:** 5 Meters
- **Power source:** Battery Powered

## 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)

## Available Options

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

## 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.ro/products/387059087-hiletgo-3pcs-am312-mini-pyroelectric-pir-human-sensor-module-pir](https://www.desertcart.ro/products/387059087-hiletgo-3pcs-am312-mini-pyroelectric-pir-human-sensor-module-pir)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-10-20*