---
product_id: 633705979
title: "Onvis Smart Motion Sensor, Wireless Hygrometer, Thermometer, Works with Apple HomeKit, Smart Home Automation, PIR Motion Detector-Thread (iOS 17.4 and Above is Required)"
brand: "onvis"
price: "¥8526"
currency: JPY
in_stock: true
reviews_count: 5
category: "Onvis"
url: https://www.desertcart.jp/products/633705979-onvis-smart-motion-sensor-wireless-hygrometer-thermometer-works-with-apple
store_origin: JP
region: Japan
---

# Thread tech for ultra-fast response 100% privacy, no cloud tracking Accurate temp & humidity sensing Onvis Smart Motion Sensor, Wireless Hygrometer, Thermometer, Works with Apple HomeKit, Smart Home Automation, PIR Motion Detector-Thread (iOS 17.4 and Above is Required)

**Brand:** onvis
**Price:** ¥8526
**Availability:** ✅ In Stock

## Summary

> 🏠 Stay ahead, stay secure — the smart sensor your Apple home deserves!

## Quick Answers

- **What is this?** Onvis Smart Motion Sensor, Wireless Hygrometer, Thermometer, Works with Apple HomeKit, Smart Home Automation, PIR Motion Detector-Thread (iOS 17.4 and Above is Required) by onvis
- **How much does it cost?** ¥8526 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/633705979-onvis-smart-motion-sensor-wireless-hygrometer-thermometer-works-with-apple)

## 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

- • **Instant Smart Alerts:** Real-time motion notifications powered by Thread tech keep you ahead of every movement.
- • **Privacy-First Design:** End-to-end encrypted data stored locally—your home info stays yours, always.
- • **Customizable Automation:** Set motion detection schedules and intelligent alert activation tailored to your lifestyle.
- • **Precision Climate Monitoring:** Track temperature and humidity every 15 minutes with seamless Apple HomeKit integration.
- • **Effortless Apple Ecosystem Sync:** Plug & play with iOS 17.4+, HomePod mini, and Apple TV hubs for flawless smart home control.

## Overview

The Onvis Smart Motion Sensor (SMS2) is a compact, battery-powered device featuring Thread technology for lightning-fast motion detection and real-time alerts. It doubles as a wireless hygrometer and thermometer, updating environmental data every 15 minutes. Designed exclusively for Apple HomeKit users (iOS 17.4+), it offers end-to-end encrypted local data storage, customizable motion alert schedules, and seamless integration with HomePod mini and Apple TV hubs. With a year-long battery life and precise calibration options, it’s the ultimate privacy-first smart home sensor for millennial professionals seeking effortless automation and peace of mind.

## Description

Buy Onvis Smart Motion Sensor, Wireless Hygrometer, Thermometer, Works with Apple HomeKit, Smart Home Automation, PIR Motion Detector-Thread (iOS 17.4 and Above is Required) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: I’m very impressed with these monitor sensors I bought one of the black outdoor ones for my mailbox and it works wonderfully! It’s accurate very little false alarms. It’s especially great to detect automobiles coming into the driveway. It’s about 55 feet away from the nearest hub and doesn’t not have connectivity issues. I also bought the white ones to keep tabs around my exterior doors. They work just as good! I have them under a soffit or something covering it. I know it says for indoor but I’m giving a shot outdoors. I love how easy it is to connect to Apple home! It’s through Matter so setup was a breeze!
Review: I ordered this as a replacement to an older (SMS1) device that is no longer supported by the latest revision of the Onvis iOS app. Improvements: 1) Plotting of the temperature and humidity log information works, and the graph format is improved over what was available with the older device/app version. The y axis scale is padded to a reasonable range outside of the min/max and the increased sampling frequency results in a plot that is easier to read. Also, the UI for selecting dates is improved. 2) The SMS2 device allows temperature calibration via an offset so the reading can match a calibration standard. I think this was missing with the SMS1, or at least I could never find a way to do this. At this point I've used the new SMS2 for only a couple of days, but so far it looks like a good upgrade.

## 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.
- 【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.
- 【[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.
- 【100% Privacy】No cloud, no tracking. Works with Apple HomeKit, all data is end-to-end encrypted and stored in your iOS devices.
- 【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
- 【Tips】 The CONNECTED hub is required to be a Thread HomeKit Hub. iOS Home APP→ Home Settings→ Home Hubs & Bridges→ choose the hub √ Apple TV 4K A2843(3rd Gen), A2169(2nd Gen) √ Apple HomePod (2nd Gen) √ Apple HomePod mini
- 【Notice】 To automate with motion sensor states. Sometimes, the motion sensor status of SMS2 are NOT showing up as automation conditions in iOS Home app(17.2). Before the fix of the Home app, motion based HomeKit automations on the SMS2 motion sensor can be set up in the Onvis Home app and most of the 3rd party apps, and the configuration will sync to HomeKit system.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CNP57C1G |
| ASIN  | B0CNP57C1G |
| Batteries | 2 AAA batteries required. |
| Batteries  | 2 AAA batteries required. |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
| Battery life | 1 years |
| Best Sellers Rank | #24,181 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #38 in Motion Detectors |
| Color | white |
| Country of origin  | China |
| Customer Reviews | 3.7 3.7 out of 5 stars (69) |
| Customer reviews | 3.7 3.7 out of 5 stars (69) |
| Date First Available | 14 May 2024 |
| Date First Available  | 14 May 2024 |
| Included components | 1*Onvis Motion Sensor, 1* User Manual, 2 pcs AAA alkaline batteries, 1 reset pin |
| Item Weight | 99.8 g |
| Item model number | SMS2 |
| Item model number  | SMS2 |
| Manufacturer | Onvis |
| Manufacturer  | Onvis |
| Plug Profile | Wall Mount |
| Power source type | Battery Powered |
| Product Dimensions | 6.35 x 4.83 x 3.68 cm; 99.79 g |
| Product Dimensions  | 6.35 x 4.83 x 3.68 cm; 99.79 g |
| tech_spec_battery_description_toys | Alkaline |

## Product Details

- **Brand:** Onvis
- **Colour:** white
- **Item weight:** 100 g
- **Maximum range:** 7 Meters
- **Power source:** Battery Powered

## Images

![Onvis Smart Motion Sensor, Wireless Hygrometer, Thermometer, Works with Apple HomeKit, Smart Home Automation, PIR Motion Detector-Thread (iOS 17.4 and Above is Required) - Image 1](https://m.media-amazon.com/images/I/61PpdizT5BL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***7 on 11 June 2025*

I’m very impressed with these monitor sensors I bought one of the black outdoor ones for my mailbox and it works wonderfully! It’s accurate very little false alarms. It’s especially great to detect automobiles coming into the driveway. It’s about 55 feet away from the nearest hub and doesn’t not have connectivity issues. I also bought the white ones to keep tabs around my exterior doors. They work just as good! I have them under a soffit or something covering it. I know it says for indoor but I’m giving a shot outdoors. I love how easy it is to connect to Apple home! It’s through Matter so setup was a breeze!

### ⭐⭐⭐⭐⭐ Review
*by A***N on 4 January 2026*

I ordered this as a replacement to an older (SMS1) device that is no longer supported by the latest revision of the Onvis iOS app. Improvements: 1) Plotting of the temperature and humidity log information works, and the graph format is improved over what was available with the older device/app version. The y axis scale is padded to a reasonable range outside of the min/max and the increased sampling frequency results in a plot that is easier to read. Also, the UI for selecting dates is improved. 2) The SMS2 device allows temperature calibration via an offset so the reading can match a calibration standard. I think this was missing with the SMS1, or at least I could never find a way to do this. At this point I've used the new SMS2 for only a couple of days, but so far it looks like a good upgrade.

### ⭐ Review
*by M***E on 7 December 2025*

Sadly, just not reliable or accurate motion or presence detection. Sometimes the motion is picked up nearly instantly, other times a minute (if it picks up at all). Sometimes it can indicate clear as a result, even within 5 feet of a target, despite trying with numerous positions and angles. The thermometer updates every 15 minutes, but was the most consistent in its measurements. I find the bright/dark detection too course-grained to be useful unless you are using it to confirm a nearby light is on or a room is receiving sunlight on a cloudless day. Battery lasted 4 months, always reporting around 80%.

## Frequently Bought Together

- Onvis Smart Motion Sensor, Wireless Hygrometer, Thermometer, Works with Apple HomeKit, Smart Home Automation, PIR Motion Detector-Thread ((iOS 17.4 and Above is Required)
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-20*