Onvis SMS2 Smart Motion Sensor

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85%
87%
Motion Detection Performance
91%
App Control & Customization
93%
Privacy & Security
89%
Ease of Setup
82%
Battery Life
85%
Integration with Apple HomeKit
80%
Build Quality
78%
App Stability & User Experience
88%
Value for Money
90%
Real-Time Notifications
79%
Compatibility with Other Devices
76%
Long-Term Reliability
More

Overview

The Onvis SMS2 Smart Motion Sensor is a compact and wireless device designed for home automation. This motion sensor integrates seamlessly with Apple HomeKit, allowing users to set up customized alerts and automation triggers. It also tracks temperature, humidity, and ambient light levels, providing comprehensive environmental monitoring. With a battery-powered design, it can be installed virtually anywhere without the need for wiring. The sensor’s real-time motion detection ensures that you’re notified as soon as any movement is detected, making it an ideal addition to any smart home system.

Features & Benefits

One of the standout features of this smart home device is its use of Thread technology, which provides fast and reliable performance. The customizable alerts through the Onvis app give you full control over how and when you are notified. Additionally, the Onvis SMS2 ensures privacy with end-to-end encryption for all your data. Its seamless integration with Apple HomeKit and Siri allows for effortless voice control and automation. With a detection range of up to 7 meters, it’s suitable for a variety of spaces, from small rooms to larger areas.

Best For

This motion sensor is an excellent choice for homeowners looking to integrate smart home devices into their living spaces. It’s ideal for those who prioritize privacy, as it does not rely on cloud storage for data, keeping everything local. The Onvis SMS2 is perfect for people wanting to monitor temperature and humidity levels in addition to motion, offering an all-in-one solution. Apple users will especially benefit, as the sensor works seamlessly with Apple HomeKit and Siri, making it an easy fit into an existing Apple ecosystem.

User Feedback

Users appreciate the simplicity of this motion sensor, with many noting its easy setup and reliable performance. Many reviews highlight the flexible customization options available through the Onvis app, allowing users to fine-tune motion alerts according to their needs. However, some have reported occasional glitches with HomeKit automations, which can be a drawback for users relying heavily on Apple’s ecosystem. On the positive side, the privacy-conscious design and the fact that it doesn’t store data in the cloud have garnered a lot of praise from customers.

#Motion Detectors
#Security & Surveillance
#Electronics

Pros

  • Easy to install and setup, thanks to its battery-powered design.
  • Seamlessly integrates with Apple HomeKit and Siri for voice control.
  • Compact and discreet, perfect for placing in any room without clutter.
  • Real-time motion detection provides instant notifications to your phone.
  • Customizable motion alerts through the Onvis app for more control.
  • Works as a multi-functional sensor, monitoring temperature and humidity.
  • Reliable privacy with end-to-end encryption, ensuring local data storage.
  • Ideal for homeowners looking to build or enhance their smart home setup.

Cons

  • Some users experienced occasional issues with HomeKit automations.
  • Limited 7-meter motion detection range may not cover larger areas.
  • Not compatible with many non-Apple smart home ecosystems.
  • App customization can be difficult for those new to smart devices.
  • Battery-powered setup means it requires regular battery replacements.
  • Detection may be less responsive in very low light conditions.
  • Initial setup might be tricky for those unfamiliar with smart home systems.

Ratings

The Onvis SMS2 Smart Motion Sensor has received a range of feedback from verified users across multiple platforms and languages. After analyzing authentic reviews, we found that this device delivers solid performance for home automation with its ease of use and robust privacy features. Both positive and negative experiences are reflected in the scores, helping potential buyers get a balanced view of its strengths and areas for improvement.

Motion Detection Performance
87%
Many users are pleased with how quickly and reliably this device detects motion, even in low light. The response time is fast, and the notifications are timely, making it a great addition to home security setups.
However, some users have mentioned that motion detection can sometimes be inaccurate, especially in areas with heavy traffic or frequent movement. A few noted occasional delays in receiving notifications.
App Control & Customization
91%
The Onvis app is praised for offering a lot of customization options, from adjusting motion sensitivity to setting up personalized alerts. Users appreciate the flexibility it provides in fine-tuning the sensor to their needs.
On the downside, some users reported that the app occasionally freezes or crashes. Additionally, the learning curve for setting up complex customizations was a bit steep for those new to smart home devices.
Privacy & Security
93%
Users feel confident with the end-to-end encryption and the lack of reliance on cloud services. Many appreciate that this device allows them to maintain control over their personal data, especially in an era where privacy concerns are growing.
A few users expressed concerns that the local encryption might limit integration with other smart home systems or third-party apps, reducing overall functionality in some setups.
Ease of Setup
89%
Setup is a breeze for most users, with clear instructions and a straightforward installation process. The battery-powered design makes it easy to place this device in any room or area without worrying about wiring or outlets.
Some users found the setup to be more complicated than expected, particularly when integrating with Apple HomeKit. A few noted that it took several attempts to get everything working smoothly.
Battery Life
82%
18%
For a battery-powered device, the battery life is generally considered decent. Users find that it lasts a few months with regular use, which is convenient for devices that require minimal maintenance.
However, there are occasional complaints about the battery draining faster than anticipated, particularly when the sensor is used frequently. Some users had to replace the batteries sooner than they expected.
Integration with Apple HomeKit
85%
The device integrates seamlessly with Apple HomeKit, making it a solid choice for Apple ecosystem users. Users can control the motion sensor with Siri and set up automations easily, enhancing the smart home experience.
Despite the generally positive integration, some users have faced occasional issues with HomeKit automations not triggering correctly. This has led to some frustration for users who rely heavily on smart home routines.
Build Quality
80%
20%
The build quality of the device feels sturdy and reliable, with a compact design that blends well with various home environments. Users appreciate its solid construction and discreet, unobtrusive appearance.
Some users did mention that the material feels a bit flimsy in hand, and there were a few reports of the casing cracking after a few months of use. The mounting options could also be improved for more flexible installation.
App Stability & User Experience
78%
22%
Many users enjoy the app’s interface, which is clean and easy to navigate. It offers a simple layout that allows even less tech-savvy users to set up and control their motion sensor with ease.
However, some users have faced issues with app stability, including freezing and crashes during use. A few found the app experience frustrating due to these technical glitches, especially after software updates.
Value for Money
88%
Users feel that the price point is reasonable for the features offered, especially considering the HomeKit compatibility, customization options, and strong privacy features. It’s seen as a solid investment for those looking to expand their smart home setup.
Some buyers feel that the price could be lower given the occasional issues with setup or battery life. A few users pointed out that cheaper alternatives with similar features exist, making this product feel slightly overvalued in certain cases.
Real-Time Notifications
90%
Real-time notifications are praised for their speed and accuracy, allowing users to receive alerts the moment motion is detected. This is particularly useful for security purposes, as it provides immediate updates on movement.
A few users have mentioned that there can be occasional delays in receiving notifications, especially when the device is placed further from the router. This led to minor concerns about the consistency of the notifications.
Compatibility with Other Devices
79%
21%
The sensor works well with other HomeKit-compatible devices, offering users the ability to create a more integrated smart home environment. This was especially appreciated by those who already had other Apple-centric devices in their homes.
However, some users have expressed frustration with the device’s limited compatibility with non-Apple products. Integrating it with third-party devices or platforms outside the Apple ecosystem has been challenging for certain users.
Long-Term Reliability
76%
24%
Overall, users report that the device performs consistently well during the first few months, delivering dependable motion detection and notifications. The battery life is good enough for regular use.
In the long run, however, some users mentioned that the device’s reliability starts to decline, with issues like false alarms, connectivity problems, or reduced battery life surfacing after extended use.

Suitable for:

The Onvis SMS2 Smart Motion Sensor is ideal for users looking to integrate a simple yet reliable motion detection system into their Apple HomeKit environment. It’s especially well-suited for homeowners who value privacy, as it doesn’t rely on cloud services and offers end-to-end encryption. Users who want to monitor not just motion but also temperature and humidity will benefit from its all-in-one features. Additionally, Apple device owners seeking seamless integration with Siri will find this device a strong match for their smart home setups. It’s also perfect for anyone who wants an easy-to-install, battery-powered solution that doesn’t require complicated wiring or professional help.

Not suitable for:

This motion sensor may not be the best fit for users who are looking for extensive compatibility with non-Apple smart home systems. Some users have reported occasional issues with HomeKit automations, which may frustrate those relying on flawless integration. If you're someone who needs a motion sensor to perform consistently in a large or complex area, this device's 7-meter detection range might feel limiting. Moreover, while the device is designed to be user-friendly, those unfamiliar with smart home setups may face challenges during the initial setup, especially if they encounter issues with app stability or Bluetooth connectivity.

Specifications

  • Motion Detection Range: The device has a maximum motion detection range of up to 7 meters.
  • Power Source: It is powered by 2 AAA alkaline batteries, offering a battery-operated solution for flexible installation.
  • Connectivity: The motion sensor uses Thread technology for fast and reliable communication with Apple devices.
  • Temperature Monitoring: The device is equipped with a built-in temperature sensor for real-time temperature measurement.
  • Humidity Monitoring: It also includes a humidity sensor, allowing for environmental monitoring in addition to motion detection.
  • Compatibility: This motion sensor is fully compatible with Apple HomeKit and works seamlessly with Siri for voice control.
  • Privacy Protection: The device features end-to-end encryption, ensuring that all data remains private and secure, without reliance on the cloud.
  • App Control: It can be controlled and customized through the Onvis app, allowing users to adjust motion alert settings.
  • Mounting Type: This device uses a wall-mount design for easy placement and secure installation.
  • Operating Temperature Range: It operates in environments with temperatures between 14°F and 113°F, making it suitable for most indoor locations.
  • Real-Time Notifications: It offers real-time motion detection notifications, alerting you immediately when motion is detected.
  • Size and Form Factor: The sensor is compact and wireless, offering easy installation and a discreet presence in any room.
  • Battery Life: Battery life varies but typically lasts between 6 to 12 months, depending on usage and environmental conditions.
  • Custom Alerts: The Onvis app allows users to set customizable motion alerts for different types of activity.
  • Maximum Battery Voltage: This motion sensor uses 2 AAA alkaline batteries, with a maximum voltage of 1.5V per battery.
  • Siri Integration: The device works with Siri, allowing users to control and receive updates through voice commands.

FAQ

The Onvis SMS2 Smart Motion Sensor is a compact, wireless motion detector that integrates seamlessly with Apple HomeKit. It uses real-time motion detection to send notifications to your device. Additionally, it measures temperature, humidity, and ambient light, making it a versatile sensor for home automation.

Setting up this device is simple. Since it is battery-powered, there are no complex installations. Just mount it on a wall, connect it to the Onvis app, and pair it with Apple HomeKit. Follow the in-app instructions to get it running in no time.

No, the Onvis SMS2 Smart Motion Sensor is designed specifically for Apple HomeKit users. It works with Siri for voice control and requires an Apple device (iPhone, iPad, or HomePod) to operate effectively.

The motion sensor uses 2 AAA alkaline batteries. Battery life varies depending on usage and environmental conditions, but typically, you can expect up to 6-12 months of use before needing a replacement.

This device has a maximum motion detection range of 7 meters, which is ideal for monitoring smaller rooms or hallways. For larger spaces, you may need additional sensors.

Unfortunately, this motion sensor is only compatible with Apple HomeKit. It does not support other smart home ecosystems like Google Assistant or Amazon Alexa.

The Onvis app allows you to customize motion alerts based on your preferences. You can set specific alerts for different types of motion, adjust sensitivity, and choose whether to receive notifications on your phone, making it a flexible tool for home automation.

Yes, the Onvis SMS2 uses end-to-end encryption to ensure your data remains private and is not stored in the cloud. All communication stays within your local network, offering peace of mind about privacy.

If you're experiencing issues with motion detection, first check the battery level and make sure the sensor is correctly aligned. Additionally, ensure there are no obstructions in its path. If problems persist, consider adjusting the sensitivity settings in the Onvis app.

No, this sensor is designed for indoor use only. It operates in a temperature range from 14°F to 113°F, making it suitable for most indoor environments but not for outdoor use in extreme weather conditions.