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What makes a smart home “smart” is its ability to respond to the prevailing conditions of your home via sensors. By interpreting temperature, humidity, light, UV, noise, smoke, water, or motion, it allows you to program actions in response.

This is true home automation and with these extra senses, you can program sophisticated scenes and routines to make your life easier and your home more secure!

In this article, we have compiled some of the best home sensors available on the market – along with a detailed review of their top features.

Best Smart Home Sensors
9.4 Philips Hue Dusk-to-Dawn Outdoor Motion Sensor for Smart Home, Wireless & Easy to Install (Hue Hub Required, for use with Philips Hue Smart Lights)
Philips Hue PickA Long-Range Smart Home Outdoor Motion Sensor
9.3 Aeotec Multisensor 6, Z-Wave Plus 6-in1 motion, temperature, humidity, light, UV, vibration sensor
Multi-function PickSmart Home Sensor with Multiple Functions
9.2 SensorPush HT1 Wireless Thermometer/Hygrometer for iPhone/Android. USA Developed and Supported Humidity/Temperature/Dewpoint/VPD Monitor/Logger. Indoor/Outdoor Smart Sensor with Alerts
Temperature PickA Smart Home Sensor for Climate Monitoring
9.1 Flume 2 Smart Home Water Monitor & Water Leak Detector: Detect Water Leaks Before They Cause Damage. Monitor Your Water Use to Reduce Waste & Save Money. Installs in Minutes, No Plumbing Required
Water Leak PickSmart Water Leakage Detector
8.9 YoLink Smart Home Starter Kit: 4 Door/Window Sensors & Hub Kit, Compatible with Alexa, IFTTT, App for Remote Monitoring, Control and Alerts, Door Still Open (Door Left Open) Alerts
All-Round Smart Home Sensor Starter Kit
8.6 Z-wave Plus Rare Earth Magnets Door & Window Sensor, White & Brown (DWZWAVE2.5-ECO)
Contact Sensor PickDoor and Window Sensor Magnets
8.4 SimpleSENCE Water Leak and Freeze Detector, Smart WiFi Water and Freeze Sensor with Audible Alarm and Text & E-Mail Notification. Continuous Monitoring for Your Home and Investment Property (1 Pack).
Smart Water and Freeze Sensor with Built-In Alarm

Before we begin, it's important to note that not all sensors work with all smart home hubs (SmartThings, Hubitat etc.), and not all Zigbee devices work with Zigbee hubs! So its best to check the specific device compatibility before buying.

Best Smart Home Sensors

9.4
Philips Hue Pick
A Long-Range Smart Home Outdoor Motion Sensor

Built with a large detection range, the Philips Hue Dusk-to-Dawn Outdoor Motion Sensor adds an extra layer of remote security to your home.

Top Features
  • It features an adjustable motion detection sensitivity.
  • It triggers multiple lights at the same time.
  • It doubles as a built-in nighttime light sensor.

A lot of people have entered the smart home world with Phillips Hue products which is why we've dropped this into the top spot.

The Phillips Hue Dusk-to-Dawn Outdoor Motion Sensor adds an extra layer of security to your home. The motion sensors are designed to automatically switch on your Philips Hue Smart Lights to light your home indoors and outdoors. Unlike regular sensors, this smart home sensor is built with added accuracy.

Motion Detection

It accurately detects human movement using infrared radiation, eliminating errors such as vehicle detection. You can also adjust the sensor’s motion detection sensitivity through its proprietary app to suit your needs. But, this is not all the app lets you do.

Mobile App

Using the Philips Hue app, you can control the sensor and light functions, whether it's choosing which lights come on or the light settings to trigger. You can even set up light scenes to create a warming environment to welcome your guests. 

Furthermore, the sensor’s smart design allows you to conserve energy, triggering the lights only during nighttime or in the dark.

Installation

The outdoor motion sensor comes in a wireless design, allowing quick and convenient installation. The installation process is quite simple, and you don’t need to hire an electrician.

What we liked
  • It can withstand heavy rainfall and other severe weather conditions.
  • It only triggers lights at night.
  • It offers a large viewing angle and a high detection rate.
  • No electrician installation is needed.
  • It has been tested and approved for outdoor use.
What we didn't like
  • The Philips Hue hub is required to connect with the Philips Hue smart lights.

Tech Specs

Wired or Wireless: Wireless
Power Source: Battery-powered
Sensor Type: Infrared
Detector Type: Motion
Detection Range: 39ft x 8ft
Field of View: 160 degrees horizontal & 80 degrees vertical
Home System Compatibility: Amazon Alexa, Apple HomeKit, and Google Assistant
Voice Control: N/A
9.3
Multi-function Pick
Smart Home Sensor with Multiple Functions

Using the Aeotec Multisensor 6, you can control multiple components in your home, including temperature, humidity, and motion.

Top Features
  • It offers 6-in-1 sensor functions.
  • It is Z-Wave certified.
  • It is USB powered.

The Aeotec Multisensor 6 features a Z-Wave Plus compatible design giving it a 6-in-1 functionality. The sensor can monitor motion, humidity, temperature, light, UV, and vibration.

The motion sensor has a long-range for detection, extending to about 15 feet.  On the other hand, its vibration-sensing ability works on seismic activity and intruder tampering. It also has a temperature and UV sensor ability of between 14 and 122 degrees Fahrenheit and 0 to 30,000 LUX, respectively.

Smart Home Connectivity

Additionally, the sensor works with multiple smart home gateways, including Z-Wave, SmartThings, Vera, Home Assistant, and Fibaro, just to mention a few. The versatile sensor comes in a compact, ultra-small casing, measuring just 1.8 inches. 

Thanks to this compact build, you can install the sensor anywhere. 

Installation & Power

The smart sensor features a wireless design to make it easy to install. Furthermore, the smart sensor comes with two power source options. 

You can choose the battery power option and use it for up to 2 years without bothering with new batteries. If you forget to do your battery changes, the USB charging option comes to the rescue.

What we liked
  • You can install/mount it in different places in your home.
  • It features two power options.
  • It is compact and easy to install.
  • It works with multiple gateways.
  • It has long battery life.
What we didn't like
  • It can take some time to update readings.

Tech Specs

Wired or Wireless: Wireless
Power Source: Battery-powered
Sensor Type: Infrared
Detector Type: Motion, vibration, humidity, light, UV, and temperature
Detection Range: 15ft/20-90%RH/0-30,000LUX/0-10UVI/14-122F
Field of View: N/A
Home System Compatibility: Z-Wave, etc.
Voice Control: N/A
9.2
Temperature Pick
A Smart Home Sensor for Climate Monitoring

The SensorPush HT1 is perfect for those who want to track climatic changes in their home.

Top Features
  • It features a 2-in-1 temperature and hydrometer.
  • It features Wi-Fi and Bluetooth connectivity.
  • It is Swiss-made.

If you want to monitor temperature accurately in your home, the SensorPush HT1 is the perfect tool. 

Functionality

In addition to temperature monitoring, the sensor monitors extra details of the climatic conditions in your home. These include elements such as humidity, dewpoint, and VPD. 

This, in turn, allows you to fine-tune your home’s environment exactly how you want it. Thanks to this versatile and accurate functionality, you can also use the sensor for other key activities. You can use it in a greenhouse, wine cellar, baby nursery, chicken coop, refrigerator, and even a musical instrument case. 

Smart Connectivity

On the other hand, its compact and wireless design makes it simple to install with a convenient plug and play mechanism. The sensor integrates Bluetooth and Wi-Fi connectivity for easy connection. 

You can even connect to the sensor in an RV using a cellular hotspot. When linked via your smartphone app, you can access alerts, updates, alarms, and push notifications. The sensor is also compatible with Amazon Alexa.

What we liked
  • It monitors the temperature, humidity, and dew point.
  • It functions as a VPD monitor and logger.
  • It is built for indoor and outdoor use.
  • It features a compact and easy-to-install design.
  • It can be installed anywhere, even in a freezer.
What we didn't like
  • It is limited to environmental monitoring.

Tech Specs

Wired or Wireless: Wireless
Power Source: Battery-powered
Sensor Type: Heat, humidity
Detector Type: Heat, humidity
Detection View: N/A
Home System Compatibility: Amazon Alexa
Voice Control: N/A
9.1
Water Leak Pick
Smart Water Leakage Detector

The Flume 2 Smart Home Water Monitor does a great job at reducing water bills and saving money by detecting even the mildest water leaks.

Top Features
  • It features real-time GPM monitoring.
  • It features water usage budgeting and monitoring.
  • You can enable email and push notifications.

The Flume 2 Smart Home Water Monitor is built for more than just water leakage tracking. The smart sensor improves your overall water consumption, allowing you to become a more conscious consumer. 

With increasing global warming concerns, investing in this sensor is just one way to play your part and reduce wastage. 

Tracking & Mobile App

When installed, you can track a host of data from the sensor through its smartphone app. The sensor tracks basic water consumption and helps you set caps to prevent overusing your water. 

Furthermore, the sensor offers alerts on unusual water usage or suspected leakages to keep you updated on what is going on. You can even opt for real-time monitoring of your water supply, receiving notifications on the water running at any time. If you want to figure out which appliance hogs your water supply, this sensor can help you do so as well. 

Connectivity and Weather-Resistance

The multifunctional smart water sensor can be used both indoors and outdoors. The smart sensor integrates Amazon Alexa, Google Home, and Orbit for even better leakage and water usage tracking.

What we liked
  • It notifies emergency contacts when you are away.
  • In-app support is offered when needed.
  • It works with multiple smart home systems.
  • It can be used indoors and outdoors.
  • Simple to install – no plumbing work required.
What we didn't like
  • It does not integrate with Apple HomeKit.

Tech Specs

Wired or Wireless: Wireless
Power Source: Battery-powered
Sensor Type: Water
Detector Type: Water
Detection Range: N/A
Field of View: N/A
Home System Compatibility: Amazon Alexa, Google Assistant, and Orbit
Voice Control: N/A
8.9
All-Round Smart Home Sensor Starter Kit

The YoLink Smart Home Starter Kit comes with the essentials to complete the ultimate window and door sensor starter kit for your home.

Top Features
  • It features a window/door sensor.
  • It features a water leak sensor.
  • It offers a hub with a smart plug mini.

The YoLink Smart Home Starter Kit comes with the essentials for monitoring your home’s security and everyday activities. The kit comprises a YoLink hub, door/window sensor, water leak sensor, and smart plug mini. 

While the kit works well as a starter kit, you can use it along the way to build a fully comprehensive home system, thanks to the hub’s ability. 

Smart Hub

The extendable hub supports up to 200 devices. Furthermore, the starter kit comes with a simple installation design, whether you opt for a Wi-Fi or wired network. You can directly control the door or window sensor using the hub and control, even without an internet connection. 

Connectivity

Additionally, the YoLink control stands out because you can use it for difficult-to-access areas, whether in a basement, separate garage, or outside your home. In addition to remote app control, the YoLink sensor has a unique voice control design. You can use it with Amazon Alexa or IFTTT. Alternatively, you can take advantage of the built-in speaker on the hub.

What we liked
  • It is affordably priced.
  • The hub can connect up to 200 YoLink devices.
  • The door sensor controls any devices without an internet connection.
  • Easy and fast installation.
  • Ideal for spaces that are hard to reach.
What we didn't like
  • Some app features are not very user-friendly, according to some users.

Tech Specs

Wired or Wireless: Wireless
Power Source: Battery-powered
Sensor Type: N/A
Detector Type: N/A
Detection Range: N/A
Field of View: N/A
Home System Compatibility: Amazon Alexa, IFTTT
Voice Control: Yes
8.6
Contact Sensor Pick
Door and Window Sensor Magnets

Thanks to its simple magnet installation, the Ecolink Z-Wave Window Sensor allows you to enjoy instant security in your home.

Top Features
  • It features an interchangeable brown and white casing.
  • It features a simple magnetic design.
  • It features a durable plastic casing.

The Ecolink Z-Wave Window Sensor features a simple magnetic sensor design for simple and convenient use. All you have to do is attach the magnet component to a door or window. In turn, the sensor sends an alert to your security system as soon as someone opens the door or window. 

Smart Connectivity

The door and window sensor is compatible with Z-Wave and SmartThings home systems to improve its functionality. Connected to smart home technology, you can monitor and control the security of your home from anywhere. 

Installation & Power

On the other hand, the door and window sensor comes with long-lasting, 3-year battery life. This means that you don’t have to worry about the battery running out constantly. In addition to boasting a simple installation design, the smart sensor will not affect the look of your home. Available in a choice of white or brown housing, the sensor complements any house décor.

What we liked
  • It works for doors and windows.
  • It is compatible with multiple Z-Wave systems.
  • It is easy to install – simply pull the battery tab.
  • It has long battery life.
  • It features accurate “open” reporting.
What we didn't like
  • It can be a little large.

Tech Specs

Wired or Wireless: Wireless
Power Source: Battery-powered
Sensor Type: Motion/vibration
Detector Type: Motion/vibration
Detection Range: Close/contact
Field of View: N/A
Home System Compatibility: SmartThings and Z-Wave systems
Voice Control: N/A
8.4
Smart Water and Freeze Sensor with Built-In Alarm

The SimpleSENCE sensor comes with a built-in alarm to provide you with instant and real-time notifications.

Top Features
  • It features SMS & email notifications.
  • It features a freezing detection ability.
  • It features a sleek ergonomic build.

The SimpleSENCE Water Leak and Freeze Detector work great for those who want to monitor and cap their water bills, enjoying real-time notifications of even the smallest leaks. However, unlike regular water sensors, this smart sensor is very handy in cold weather. 

Features

The sensor features freezing detection ability with temperatures as low as -38 degrees Fahrenheit. The sensor comes with an adequate 80dB audible alarm to improve its efficiency. In addition to the alarm, the sensor offers email and text notifications.

What we liked
  • It has long-lasting battery life.
  • It features a compact and hand-fitting streamlined design.
  • It fits even the tightest and hard-to-reach spaces.
  • It features a loud built-in alarm.
  • It enables text and email alert notifications.
What we didn't like
  • No voice control.

Tech Specs

Wired or Wireless: Wireless
Power Source: Battery-powered
Sensor Type: Water and temperature
Detector Type: Water and temperature
Detection Range: -38F
Field of View: N/A
Home System Compatibility: N/A
Voice Control: N/A

Smart Home Sensor Decision Factors

Hub & Integration

Integrating smart home sensors into your smart home hub/system can help enhance its functionality. Using your smart home system, you can control your devices through voice commands. Additionally, you can also use the smart home system to set schedules and certain routines for the sensor.

Furthermore, through the smart home system, you can accurately track your electronics usage. Additionally, unlike other devices, a sensor is quite versatile. So, when integrated into your smart home, you can use it for anything, including controlling your alarm system, lighting, or HVAC system. 

Examples

For instance, you can position your home sensors near the window or doors and set your alarm to notify you of any movement wherever you are. Alternatively, you can use your home sensors to turn on the lights to prevent any potential home intrusions. 

Through a smart home integration, you are offered remote access to multiple features of the smart appliances in your home.

Connectivity

A smart sensor can be connected with other smart devices and your smart home system via Wi-Fi or Bluetooth. This network connection plays a vital role in facilitating multiple activities, including data transfer. 

Bluetooth

For the most part, Bluetooth offers a low-powered, energy-efficient, and fast way to connect your devices that are in close proximity. It exclusively works for some smart home integrations that come with hubs. 

Wi-Fi

However, you want to integrate your smart home sensors via a Wi-Fi network to control them through your smart home system remotely. 

You will need an active internet connection to access the smart home system from anywhere. These include smart home systems such as Amazon Alexa, Apple HomeKit, and Google Assistant.

Wired or Battery

On the market, you will find a variety of wired and wireless home sensors. The choice is up to your preferences. However, sometimes, you have to think of the circumstances. For example, when retrofitting a sensor to an existing building or in glass walls, you are better off with a wireless option due to the installation’s ease. 

Wired

Similarly, wired sensors may need some work. For one, you need to drill a hole, connect them to the main power, and regularly maintain them. If you are up for the task, then you are free to opt for wired sensors. 

Wireless

Wireless sensors do come with their work as well. While they work great for a small home, they may be a little too demanding for larger buildings, requiring constant battery changes and other maintenance needs.

The Verdict

The most prized feature of these smart home sensors is that they help you control and fine-tune the essential parts of your home without requiring you to move a finger. With the suitable sensor, you can control everything from your home’s security to temperature, humidity, and water. 

You will be impressed with how much you can plan and save on your bills using a smart home sensor. It’s now time to test out any of our top-rated smart home sensors and transform your home life for the better.

9.4
Philips Hue Pick
A Long-Range Smart Home Outdoor Motion Sensor

Built with a large detection range, the Philips Hue Dusk-to-Dawn Outdoor Motion Sensor adds an extra layer of remote security to your home.

Top Features
  • It features an adjustable motion detection sensitivity.
  • It triggers multiple lights at the same time.
  • It doubles as a built-in nighttime light sensor.

Sources

bosch-sensortec.com

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