---
product_id: 605606942
title: "Smart Motion Sensor, Wireless Home Security System, PIR Motion Detector, Hygrometer, Thermometer,Works with Apple HomeKit-Thread"
brand: "onvis"
price: "€ 64.39"
currency: EUR
in_stock: true
reviews_count: 8
category: "Onvis"
url: https://www.desertcart.be/products/605606942-smart-motion-sensor-wireless-home-security-system-pir-motion-detector
store_origin: BE
region: Belgium
---

# Thread tech for ultra-fast response 100% privacy, no cloud storage Accurate temp & humidity sensing Smart Motion Sensor, Wireless Home Security System, PIR Motion Detector, Hygrometer, Thermometer,Works with Apple HomeKit-Thread

**Brand:** onvis
**Price:** € 64.39
**Availability:** ✅ In Stock

## Summary

> 🏠 Stay ahead of every move with Onvis — your smart home's silent guardian.

## Quick Answers

- **What is this?** Smart Motion Sensor, Wireless Home Security System, PIR Motion Detector, Hygrometer, Thermometer,Works with Apple HomeKit-Thread by onvis
- **How much does it cost?** € 64.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/605606942-smart-motion-sensor-wireless-home-security-system-pir-motion-detector)

## Best For

- onvis enthusiasts

## Why This Product

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

## Key Features

- • **Privacy-First Smart Home 🔒:** Keep your data safe with end-to-end encryption and zero cloud dependency, fully compatible with Apple HomeKit.
- • **Instant Alerts with Thread ⚡:** Experience lightning-fast motion detection and real-time notifications powered by cutting-edge Thread technology.
- • **Comprehensive Historical Data 📊:** Access up to 32 days of motion, temperature, and humidity records for smarter home insights and peace of mind.
- • **Tailored Security on Your Schedule ⏰:** Customize motion detection windows and alert preferences to fit your lifestyle and avoid unnecessary notifications.
- • **All-in-One Environmental Monitor 🌡️:** Track temperature, humidity, and light levels seamlessly with integrated smart sensors updating every 15 minutes.

## Overview

The Onvis Smart Motion Sensor leverages Thread technology for rapid, reliable motion detection while doubling as a precise hygrometer and thermometer. Designed for seamless Apple HomeKit integration, it offers customizable alerts, scheduled monitoring, and stores up to 32 days of environmental and motion data—all with zero cloud dependency to ensure your privacy.

## Description

Buy Onvis Smart Motion Sensor, Wireless Home Security System, PIR Motion Detector, Hygrometer, Thermometer,Works with Apple HomeKit-Thread: Motion Detectors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: This one is excellent - I bought the same one month ago and I had to return because motion detection was very bad. This one is excellent: quick detection and good range, Temperature and humidity values are very accurate. I already had one previous version SMSK-1 since 2019 and it still works good even in winter at -20c. I think this new one received today has been improved via firmware update.
Review: Works, but detects motion when there is none. - It works well but it constantly detecting motion when there’s no on around, even at the lowest setting. It connected to HomeKit easy, and so far has had a rock solid connection.

## Features

- 【More Responsive with Thread】This motion sensor is enabled with Thread technology, which makes it more responsive and efficient. You will get real-time notification once movement is detected, HomePod mini as a home hub keeps you informed while you're not at home.
- 【[Multipurpose Sensor] Smart hygrometer thermometer, Humidity temperature, bright/dark detection activation records are automatically updated every 15 minutes ; Access to Apple Home App or ask Siri for current room temperature and humidity, access to Onvis Home App to check the temperature, humidity and motion records.
- 【Intelligent Activation/Deactivation】Customize motion alerts activation in the Onvis app, allowing you to decide when you wish to be notified and providing control over your monitoring for enhanced security.
- 【Scheduled detection】Set specific time slots for motion detection to align with your daily routine, ensuring no unnecessary alerts during designated hours.
- 【Records and Stats】Onvis motion sensor provide 100 recent records, 32 days records
- 【100% Privacy】No cloud, no tracking. Works with Apple HomeKit, all data is end-to-end encrypted and stored in your iOS devices.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CT8Q9X39 |
| Batteries | 2 AAA batteries required. |
| Batteries Required? | No |
| Battery Description | Alkaline |
| Best Sellers Rank | #132,764 in Electronics ( See Top 100 in Electronics ) #445 in Motion Detectors (Electronics) |
| Brand | ONVIS |
| Compatible Devices | Devices supporting Apple HomeKit |
| Customer Reviews | 3.4 3.4 out of 5 stars (18) |
| Date First Available | January 25, 2024 |
| Description Pile | Alkaline |
| Included Components | Pads |
| Item Weight | 3.52 ounces |
| Item model number | SMS2-K |
| Manufacturer | Onvis |
| Maximum Range | 393 Inches |
| Mounting Type | Wall Mount |
| Number of Batteries | 2 AAA batteries required. |
| Power Source | Corded Electric |
| Product Dimensions | 2.5 x 1.9 x 1.46 inches |
| Recommended Uses For Product | Walkway, Terrace, Garden, Sidewalk, Lawn, Driveway, Garage |
| Smart Home Compatibility | Smart Home Compatible |
| UPC | 787803142822 |

## Product Details

- **Battery Description:** Alkaline
- **Brand:** ONVIS
- **Maximum Range:** 393 Inches
- **Mounting Type:** Wall Mount
- **Power Source:** Corded Electric

## Images

![Smart Motion Sensor, Wireless Home Security System, PIR Motion Detector, Hygrometer, Thermometer,Works with Apple HomeKit-Thread - Image 1](https://m.media-amazon.com/images/I/417xXz2NgmL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ This one is excellent
*by S***O on September 12, 2024*

I bought the same one month ago and I had to return because motion detection was very bad. This one is excellent: quick detection and good range, Temperature and humidity values are very accurate. I already had one previous version SMSK-1 since 2019 and it still works good even in winter at -20c. I think this new one received today has been improved via firmware update.

### ⭐⭐⭐ Works, but detects motion when there is none.
*by E***S on May 19, 2024*

It works well but it constantly detecting motion when there’s no on around, even at the lowest setting. It connected to HomeKit easy, and so far has had a rock solid connection.

### ⭐⭐ Review
*by C***A on July 30, 2025*

Compré un SMS2 y no funciona correctamente, envía notificaciones de movimiento falsas, le ajusté la sensibilidad al mínimo y continúa operando mal su detección. Las mediciones de humedad y temperatura si funcionan pero su detección de movimiento no es confiable. Hace un buen tiempo compré un SMS1 y me funciona mucho mejor que este nuevo SMS2.

## Frequently Bought Together

- Onvis Smart Motion Sensor, Wireless Home Security System, PIR Motion Detector, Hygrometer, Thermometer,Works with Apple HomeKit-Thread
- Onvis Smart Button, 5-Keys Smart Switch, Scene Controller, Compatible with Apple HomeKit, Automatically Trigger Accessories & Scenes-Thread (iOS 17.4 or Later is Required)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-04-27*