The 9 Best Wireless Indoor Sensors (2023 reviews)

The vauno wireless indoor sensor is long-lasting, rigid and fits well with your regular usage like a dream. This hygrometer is accurate. The monitor split screen display shows indoor ( bottom and outdoor ( top ) temperatures ( celsius or fahrenheit) and humidity readings with trend arrow and all time/24 hours max & min records, to always keep you aware of the slight changes in your living environment in order to make necessary adjustments in time. The new sensor is positioned where it can never get wet. The outside sensor has an easy mounting clip that allows for placement out of the direct sun. The Humidity meter displays indoor outdoor temperature and humidity readings with trend arrow and all time/24 hours max & min records, to always keep you aware of the slight changes in your living environment in order to make necessary adjustments in time.

The signal for this thermometer, reaches through several walls, and two floors, plus it is at least 50 feet away from the base station. The base unit is in the main part of the house, a sensor is outside on the porch, and a sensor is in the basement. The batteries need replacement approximately every 2 years.

Why We Like This:

Easy to read in low light
Best digital temperature display monitor with remote sensor
Easiest set-up of all wireless thermometer/hygrometers
Works good through walls and floors

Best For basement: ORIA Wireless Indoor Sensor

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Oria makes beautiful and great sensor with classic and smartly choosen materials. It is great for multi level house. It has a great visual display and is very accurate when tested with other thermometers. The unit and the remote sensors all take AAA batteries. It is easy to read with minimal space requirement with accurate reading in multi locations. It's going through batteries at the rate of a set every couple weeks.

These are great for keeping an eye on your refrigerator's and freezer's performance. It takes a while for the read out to adjust when the temperature adjusts.

Why We Like This:

Includes 'trend' indicators for temperature and humidity
Very useful to keep track of temperatures in 3 different areas of the house
Works very well and pretty accurate when compared to other thermostat inside and out
Inexpensive, very accurate, readouts are very bold, and clear in normal room light conditions

Best With Bluetooth: Onvis Wireless Indoor Sensor

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The onvis wireless indoor sensor is suitable and reliable and fits well with your regular usage. The ONVIS Smart Motion Sensor is a versatile and convenient device for those looking to enhance their smart home setup. It works with Apple homekit compatible devices such as homekit switch/plug/outlet/bulb/camera/lock, no hub required. You will get real-time notification in your ios devices once movement is captured by the sensor, unlimited motion detection notifications, 100 recent detection records, 24/7 remote home security monitoring for kids, pets, elder people, etc. The device also includes a hygrometer thermometer, allowing for real-time monitoring of temperature and humidity levels in your home.

This battery powered motion sensor is completely wireless and hand. Like most Homekit devices, they have their own app that you need to install to manage the firmware. They are super easy to program.

Why We Like This:

Reliable, accurate, affordable, homekit motion sensors
Good sensor, must position low for long range detection
Good brand reputation

Best With transmitter: Thermopro Temperature Gauge

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The thermopro temperature gauge's material feels more premium than its price would suggest. It's a compact little unit but the display is totally readable at any angle which is much much better than some of the other "color screen" units that are impossible to read unless you're in the perfect sweet spot in front of them. It is capable of displaying the readings from up to 3 outdoor remote sensors to monitor 4 different locations at the same time if you buy 2 additional sensors. It has an easy to see temps and humidity, both outside and in-home.

The thermometer is much smaller than expected but still large enough to be read from across the room. It is easy to read and does the job if you don't need a lot of bells and whistles. The display has the right amount of light so it's not too bright, but has an additional light if it's really dark. The readings in and out should be very close each other and to the thermostat's. The receiver and main unit is well made and very easy to read.

Why We Like This:

Easiest thermometer to use right out of the box
Totally readable display from any angle plus touch backlighting
Solid choice for general temperature gauge
Fits will on windowsill and on wall outdoors

Best For commercial grade: Mocreo Wireless Indoor Sensor

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If you are searching for a satisfactory sensor for your daily usage, mocreo wireless indoor sensor is the ultimate decision. The ST3 wifi thermometer hygrometer will sense temperature humidity changes in real time to monitor your house anytime, anywhere. It comes with just one mocreo hub, multiple occasions can be monitored with just adding sensors. The Hub has to be connected to the internet and within a select distance from the sensors. It also allows you to use any zigbee repeater to extend your wireless range.

The APP push notification is a great feature. It is easy to navigate and has all the features you would need. The application is easy to use as well. This product gives peace of mind when gone for long periods of time.

Why We Like This:

Uses the standard zigbee wireless protocol which is energy efficient
Tiny sensors that each run on one 2032 battery
You can access the mobile app interface from any web browser

Best For guitar: Thermopro Wireless Indoor Sensor

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The thermopro wireless indoor sensor's superior materials makes sure that it ages well with use. Dry/comfort/wet allowing this temperature humidity gauge to ensure you’re always aware of changes to your home/household with just a quick glance. It integrates to alexa as a skill but not as a device for use in routines. It is perfectly, excellent unit and also it is the crawl space and does not change rapidly.

The product provides accurate temp and humidity. It is easy to read, the app is super easy to use and it's very accurate. It won't drown out your voice, but loud enough to be annoying. The screen is dimmable and can turn off completely. It is handy since you can check in on things from anywhere.

Why We Like This:

Wifi & alexa setup was easy and automatic
Easy to set up and connect to alexa
Lot of satisfied buyers

Best For atmosphere: PHOVOLT Wireless Indoor Sensor

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Compared with other sensor in this category, the phovolt wireless indoor sensor has a convenient design. You can easily monitor temperature and humidity data in real-time from anywhere with the tuya app and smart life app. It comes with intelligent control, the home environment becomes more intelligent, convenient, and secure, which can improve people's quality of life. You can set a temperature warning to notify you on your phone when a temperature hits your set number. This really gives you easy to use data all from your phone.

The temperature and humidity sensor can be viewed remotely, you can monitor your baby's room, wine cellar, garage with this item. It is easy to set up wifi, auto scan device and add after turn on bluetooth via the tuya app. It is great for remote monitoring.

Why We Like This:

Able to set alerts if a certain temp is reached, which is super helpful
100 degrees and 85% humidity was achievable
Completely wireless and can put anywhere you have a wifi signal

Best With Display: INKBIRD Wireless Indoor Sensor

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Inkbird is known for creating pragmatic and minimalist sensor for people on the go, and its line of inkbird wireless indoor sensor definitely falls in line with that reputation. This product is a no brainer for controlling your environment. It can be used as bluetooth thermometers without the gateway. It can be switched through the inkbird app or behind the lcd screen. The remote thermometer wireless can instantly monitor the humidity and the temperature, and the data of indoor and outdoor will display on the lcd at the same time. It is a plug-in model, and the battery life of the bluetooth thermometer is about 3-6 months. There are no seals on the battery doors so putting them under an overhang of some sort is a must.

There is a bit of difference between the sensors but the app allows you to adjust the offset of each unit measuring then read the same time.

Why We Like This: