SMARTRO SC91 Weather Station Review

Technological advancements have allowed us to become more involved in our daily activities, including weather monitoring. Owning a weather station comes with many advantages, such as real-time alerts on the temperature and humidity conditions inside and outside your home. 

If you are planning to get one, you need a reliable weather station that’s affordable and monitors and records various weather elements. The SMARTRO SC91 Projection Alarm Clock is one of the best products in this category. It monitors the temperature and humidity around your home and gives highly accurate readings. Below is an in-depth review of this product.  Let’s see what it has on offer.

SMARTRO SC91 Projection Alarm Clock for Bedrooms with Weather Station 

The SMARTRO SC91 is a unit that has compiled multiple features, including an alarm clock, projection capabilities, and a weather station. These features make your morning easier in the following ways:

  • The alarm projection saves you the trouble of rising or turning to look at the time.
  • You are updated on the weather conditions. This allows you to make better decisions on dressing and plan for your day’s activities. 

Who Is This Product For? 

The SMARTRO SC91 is designed for modern-day people who want more control of their mornings. Users can dim the alarm clock display brightness to reduce the invasiveness of light on their eyes. It also lets you set two different alarms and preset them even for daily reminders. Therefore, if you need more information every time you wake up so that you can make adjustments on what to wear and how to carry on for the day, this clock will serve you well. 

What’s Included?

The package comes with an alarm clock and a DC electric cord for connecting it to a wall power outlet. You also get one wireless sensor and an instruction manual. However, you can buy extra sensors from the store and link them with the weather station. The unit supports up to three remote sensors. 

Overview of Features

The main features of this product include an alarm clock and weather sensors. Let’s begin by dissecting the alarm clock first. The clock comes with various functions such as date and time, dual alarms, and a snooze function. The dual alarm lets you preset two different alarms for regular reminders, for example when you need to sleep and another for waking up. 

You can snooze from anywhere between five minutes to an hour or turn it off to get more sleep. The alarm will switch off automatically if it rings for two minutes. Do you hate bright lights when you wake up? The SMARTRO SC91 lets you set your preferred brightness level comfortably for your eyes. 

The weather station uses symbols to display various weather elements such as rainy, cloudy, or sunny days. It relies on weather sensors to record the temperature (in °F or °C), humidity, and air pressure trends. The station predicts the possible weather patterns for the next 12 hours, including temperature trends, and will alert you when there’s a mold risk. The display switches automatically to showcase the outdoor and indoor temperatures. 

Because the product comes with just one sensor, it’s best to buy extra outdoor sensors, especially if you want to get the weather data of various rooms in your home. The sensors can transmit data over a range of 60 meters in open areas. It is important to note that the outdoor remote sensors should not be placed in the rain or in direct sunlight. 

Another convenient feature of this product is its inbuilt battery. This lets the device run even when there is a blackout and preserves the collected data.

As for the projector, you can rotate it up to 180 degrees to project exactly where you want it to. You should ensure that the projection distance is between 1.5m and 4m. The projected details will include the time and temperature readings. However, the LCD will show more details, such as the date and time and humidity conditions.

How to Use It 

Using this product is pretty straightforward. You’ll get the user manual as part of the package, and the instructions are pretty easy to follow. 

  • After unboxing, plug the clock into a power outlet using the electric cord. Place it on a tabletop surface. 
  • Add AA batteries to the sensors. The projection clock will connect with the wireless sensors and start taking readings. 
  • You’ll notice seven buttons on the upper side of the clock. Simply press the corresponding ones to set the time on your clock. 
  • Rotate the projector until it projects on the surface of your choice. 

You can watch this YouTube video to learn how to install it.


  • Easy to read and use
  • Provides highly accurate readings
  • Has adjustable brightness 
  • The projector can be rotated up to 180 degrees
  • You get dual alarms and a snooze function


  • The clock does not automatically adjust for daylight saving
  • Limited color display options


The SMARTRO SC31B Alarm Clock and Weather Station is an excellent choice for anyone looking for extra functionality. It has all the features of the SMARTRO SC91 and more. Unlike the SC91 version, this one comes with eight display colors to choose from. It also supports mobile phone charging when connected to the mains. Also, you can turn on the projection continuously as long as the unit is plugged in. However, note that you will have to pay more to get this product.


Whether you need a weather station to monitor your baby’s room or simply update you on the current weather changes, the SMARTRO SC91 has got you covered. Its alarm functionality will also come in handy in setting sleeping schedules and having an easier time waking up. The wide applications available with this weather station are what make this product one of the best in the market. Since it is also covered under a 30-day return policy, you can rest assured that you are getting a reliable and high-quality device.