---
product_id: 466151895
title: "UanTii Smart PIR Motion Sensor Tuya WIFI Wireless Infrared Detector Movement Detector Security Burglar Alarm Sensor for Home Security Smart life APP Remote Control"
brand: "uantii"
price: "₩50820"
currency: KRW
in_stock: true
reviews_count: 8
category: "Uan Tii"
url: https://www.desertcart.kr/products/466151895-uantii-smart-pir-motion-sensor-tuya-wifi-wireless-infrared-detector
store_origin: KR
region: South Korea
---

# APP remote control anytime, anywhere 2-3 months ultra-long battery life 120° wide PIR detection angle UanTii Smart PIR Motion Sensor Tuya WIFI Wireless Infrared Detector Movement Detector Security Burglar Alarm Sensor for Home Security Smart life APP Remote Control

**Brand:** uantii
**Price:** ₩50820
**Availability:** ✅ In Stock

## Summary

> 🔒 Your home’s silent guardian, always watching, always alert.

## Quick Answers

- **What is this?** UanTii Smart PIR Motion Sensor Tuya WIFI Wireless Infrared Detector Movement Detector Security Burglar Alarm Sensor for Home Security Smart life APP Remote Control by uantii
- **How much does it cost?** ₩50820 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/466151895-uantii-smart-pir-motion-sensor-tuya-wifi-wireless-infrared-detector)

## Best For

- uantii enthusiasts

## Why This Product

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

## Key Features

- • **Wide-Angle Vigilance:** 120° detection angle with up to 6m range ensures no movement goes unnoticed in your home.
- • **Optimized for Real Life:** High sensitivity and strong network signal deliver reliable alerts, empowering your smart home security.
- • **Smart Power Flexibility:** Dual power options—battery for wireless freedom or USB for uninterrupted monitoring.
- • **History at Your Fingertips:** Track and review all sensor activity history effortlessly via the Smart Life app.
- • **Stay Connected, Stay Secure:** Instant push notifications on your phone keep you in the loop 24/7, no matter where you are.

## Overview

The UanTii Smart PIR Motion Sensor offers advanced 120° infrared detection with a 6-meter range, controlled remotely via the Smart Life app. It supports dual power modes—battery or USB—with up to 3 months of battery life, delivering instant motion alerts and activity history tracking to enhance your home security experience.

## Description

Product description Two Power Supply Methods Note It could be power by battery or USB cable; Two power method can't be used at the same time, you can't use the battery while connecting with the usb cable; If you want the PIR working all time and without delay, better use with USB cale to power on always; When the PIR is powered by battery, it will be in sleepping mode when there is no movement to save power, when there is movement, the device will be waken up so there will be 3-5 seconds delay for app notification;

Review: Very accurate and useful - Gives real time update of any motion detected and the notifications are prompt. No delay. Easy to install and interface isalso great.
Review: Disappointing and misleading - Detection range is not 6 meters as advertised. The sensor constantly goes into sleep mode and takes too long to wake up. There’s a frustrating 15-second delay before it reacts, making it nearly useless for real-time automation. Not recommended if you need a reliable motion sensor.

## Features

- 【APP Remote Control】Simple download APP "Smart Life” in App Store or Google Play, add the device to detect the human movement anytime anywhere, Push instant notification to your phone there is any movement. so you don't have to worry about intruders or your baby going out of house without notice; Home security in your hand all the time.
- 【Advanced Motion Sensor】PIR detects human body or animals that are moving, 120° detection angle, 6m detection distance, can achieve real-time monitoring day or night.
- 【Emergency Alert Push Function】When there is movement detected, the alert notifications will be pushed to your phone, be aware of what's happening at home even when you're away.
- 【History Records Tracking】You can track the history of sensor activities.
- 【Strong Performance & Ultra-long Standby Time】Long transmission distance, high sensitivity, and strong network signal. Ultra-long standby time. Powered by 2pcs DC3V LR03*2 batteries(not included), can last for 2-3 months.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BB9MTZZH |
| Antenna Location | Residential security, home monitoring, intrusion detection, automation |
| Battery Description | rechargeable |
| Battery description | rechargeable |
| Best Sellers Rank | #20,067 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #33 in Motion Detectors |
| Brand | UanTii |
| Color | white |
| Colour | white |
| Compatible Devices | Smartphone |
| Compatible devices | Smartphone |
| Customer Reviews | 3.2 out of 5 stars 37 Reviews |
| Manufacturer | UanTii Intelligent Technology |
| Maximum Range | 6 Meters |
| Maximum range | 6 Meters |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Upper Temperature Rating | 50 Degrees Celsius |

## Product Details

- **Battery description:** rechargeable
- **Brand:** UanTii
- **Colour:** white
- **Maximum range:** 6 Meters
- **Power source:** Battery Powered

## Images

![UanTii Smart PIR Motion Sensor Tuya WIFI Wireless Infrared Detector Movement Detector Security Burglar Alarm Sensor for Home Security Smart life APP Remote Control - Image 1](https://m.media-amazon.com/images/I/51HVV5iJzpL.jpg)

## Questions & Answers

**Q: Can i pair with sonoff zigbee bridge pro**
A: NO,dear;  this is Tuya, only works Tuya App/Smart Life App;  And this is WIFI, no need any hub; As long as you have wifi and internet

**Q: It was working fine then I changed the wifi network and reset it not it doesn’t want to pair anymore any advise?**
A: dear cusomer, please remove and wipe the data first then try again to pair the device; 
the way: open the App, click the device,click the right uper corner, click the last one delete and wipe the data(disconenct and wipe the data), then try to connect as the begining

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very accurate and useful
*by A***S on 8 July 2023*

Gives real time update of any motion detected and the notifications are prompt. No delay. Easy to install and interface isalso great.

### ⭐ Disappointing and misleading
*by B***D on 14 September 2025*

Detection range is not 6 meters as advertised. The sensor constantly goes into sleep mode and takes too long to wake up. There’s a frustrating 15-second delay before it reacts, making it nearly useless for real-time automation. Not recommended if you need a reliable motion sensor.

### ⭐⭐⭐ 😇
*by V***I on 10 February 2024*

It has delay of minimum 3 sec to maximum 12 second cuz its cloud server operated. And got stopped working after 9 month of continuous use without break of the electricity.

## Frequently Bought Together

- UanTii Smart PIR Motion Sensor Tuya WIFI Wireless Infrared Detector Movement Detector Security Burglar Alarm Sensor for Home Security Smart life APP Remote Control
- UanTii Tuya WIFI PIR Motion Sensor Movement Detector Alarm Smart Life APP Wireless Home Automation System Work with Alexa and Google Home
- UanTii Tuya Smart Wifi IR Remote Controller Infrared Universal Remote Controller for Smart Home Control for AC TV Amazon Alexa and Google Home Siri Voice Control

---

## 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.kr/products/466151895-uantii-smart-pir-motion-sensor-tuya-wifi-wireless-infrared-detector](https://www.desertcart.kr/products/466151895-uantii-smart-pir-motion-sensor-tuya-wifi-wireless-infrared-detector)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-07-13*