---
product_id: 122996074
title: "SMARTRO SC91 Projection Alarm Clock for Bedrooms with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer"
brand: "smartro"
price: "€ 86.85"
currency: EUR
in_stock: true
reviews_count: 13
category: "Smartro"
url: https://www.desertcart.hr/products/122996074-smartro-sc91-projection-alarm-clock-for-bedrooms-with-weather-station
store_origin: HR
region: Croatia
---

# Wireless sensor range 200ft Indoor/outdoor temp accuracy Adjustable red projection SMARTRO SC91 Projection Alarm Clock for Bedrooms with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer

**Brand:** smartro
**Price:** € 86.85
**Availability:** ✅ In Stock

## Summary

> 📽️ Project your day, perfect your night.

## Quick Answers

- **What is this?** SMARTRO SC91 Projection Alarm Clock for Bedrooms with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer by smartro
- **How much does it cost?** € 86.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/122996074-smartro-sc91-projection-alarm-clock-for-bedrooms-with-weather-station)

## Best For

- smartro enthusiasts

## Why This Product

- Trusted smartro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Expand Your Climate Control:** Connect up to 3 wireless sensors for multi-room monitoring up to 200ft away.
- • **Wake Up to Weather-Ready Mornings:** Dual alarms with snooze keep your schedule sharp and stress-free.
- • **Precision Indoor & Outdoor Monitoring:** Professional-grade thermometer and humidity sensors keep your environment optimized.
- • **See Time & Temp Without Lifting a Finger:** Soft red projection on ceiling/wall offers effortless nighttime visibility.
- • **Stay Ahead with Real-Time Weather Trends:** 12-hour forecast, barometric pressure, and mold alerts on a crisp 4.5” LCD.

## Overview

The SMARTRO SC91 is a sleek projection alarm clock featuring a wireless indoor/outdoor thermometer and humidity monitor. It projects time and temperature in soft red light on your ceiling or wall with adjustable angles and brightness. Equipped with a 4.5” LCD weather station, it delivers 12-hour forecasts, barometric trends, and mold alerts. Dual alarms with snooze and support for up to 3 remote sensors make it ideal for managing your home environment with precision and style.

## Description

Buy SMARTRO SC91 Projection Alarm Clock for Bedrooms with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer: Weather Monitoring Clocks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: A Top Product and Useful At Night - I bought this 5 years ago and it's been pretty much on constantly since then. The red projection looks bright and is easy to read at night or even during the day. I have mine projecting on the ceiling over my bed so I just need to look up to check the time. It's not so bright that you would be awoken by it and the main clock panel also has a dimmable light (I keep it on the lowest setting most of the time.) The clock does take batteries but will only use that to run the clock during power outages (not the projection clock). After 5 years, the red LED is showing some wear but the numbers are still pretty easy to read. I prefer to secure my main clock to my nightstand with velcro and it works well to keep it from sliding. The outdoor unit is easily mounted and the batteries (I use Alkaline) last for months at a time (at least 10 months). You can mount it high under an eave or porch roof to keep the water out. Note that I did not review the alarms because I do not use them. Having the time, weather, and humidity readily available on the ceiling has saved me countless hours of frustration at waking up when it's dark and not having to get a face full of cell phone display or turn on a light to see a clock. I am not sure if this unit will last for decades but, for the money I paid and the convenience I get, it's well worth the cost.
Review: Works great! - This time-temp clock is great. Easy to set up and use and projects a clear image on the ceiling that's really easy to see at night. And the red light doesn't add unwanted light to the room

## Features

- TIME TEMPERATURE PROJECTION: Perfect alarm clocks for bedrooms (NOT ATOMIC). The projected temperature changes from indoor temperature to outdoor temperature automatically. Alarm clock projected in a soft red color on ceiling or wall is easy to see throughout the room. Adjustable projection angles and brightness - It can be reversed by 180 degrees for optimal viewing and meet different users’ preferences.
- INDOOR/OUTDOOR THERMOMETER GAUGE HUMIDITY MONITOR: Equipped with professional grade inside outside thermometer and humidity monitor, the clock provides the most accurate measurements. Displayed with Indoor/outdoor temperature and humidity, allows you to be aware if adjustments are necessary. Ideal alarm clock for home, keeps you and your family's living conditions optimal.
- WIRELESS COLOR WEATHER STATION: 12/24 hour, date, and weekday in large number; Clear weather patterns, mold alerts and mold risk are displayed on large 4.5” LCD screen. Digital weather station predicts the weather for the next 12 hours as well as the barometric pressure trend and temperature trend. Adjustable backlit dimmer (high- medium - low - out) with DC power adapter, enables you to set the display to a brighter setting in daytime and softer one at night.
- WIDE APPLICATION: Connect up to 3 wireless remote sensors for 3 channels (note: package only include 1 sensor, buy separately from our store if you need more). Remote sensor with transmission large range up to 200ft/60m in an open area, you can place the projection clock in your room, and put remote sensors to baby room, warehouse or other places need to gauge.
- DUAL ALARMS WITH SNOOZE FUNCTION: Set 2 separate alarms repeating in M-F, S-S, or M-F and S-S for different purposes. The alarm will automatically turn off if left alone for 2 minutes. With snooze function, this projection alarm clock allows you to set 5 ~ 60 minutes’ sleep time or turn SNOOZE function off - A step towards the practical use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N2PWWW6 |
| Alarm Clock | Yes |
| Are Batteries Included | No |
| Assembly required | No |
| Batteries | 2 AA batteries required. |
| Batteries required | No |
| Best Sellers Rank | #8,379 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1 in Weather Monitoring Clocks #46 in Alarm Clocks |
| Brand | SMARTRO |
| Care instructions | The sensor needs to be protected from direct sunlight and rain. |
| Clock Form | Multi Display |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (11,564) |
| Dial Color | Black |
| Display Type | Digital |
| Frame Material | Plastic |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Item Weight | 13.1 ounces |
| Item model number | SC91 |
| Manufacturer | SMARTRO |
| Mounting Type | Tabletop |
| Number of Batteries | 2 AA batteries required. |
| Number of Items | 1 |
| Number of pieces | 4 |
| Operation Mode | Electrical |
| Power Source | Battery Powered |
| Product Dimensions | 6.6"W x 3.9"H |
| Room Type | Kid's Room, Living Room |
| Shape | Rectangular |
| Size | Small |
| Special Feature | Adjustable Brightness, Alarm, Projection Clock, Snooze, Weather Monitoring |
| Style | Classic |
| Theme | Plain |
| Warranty Description | 13-month warranty except for artificial damages. |

## Product Details

- **Brand:** SMARTRO
- **Color:** Black
- **Display Type:** Digital
- **Indoor/Outdoor Usage:** Indoor
- **Power Source:** Battery Powered
- **Product Dimensions:** 6.6"W x 3.9"H
- **Room Type:** Kid's Room, Living Room
- **Shape:** Rectangular
- **Special Feature:** Adjustable Brightness, Alarm, Projection Clock, Snooze, Weather Monitoring
- **Style:** Classic

## Images

![SMARTRO SC91 Projection Alarm Clock for Bedrooms with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer - Image 1](https://m.media-amazon.com/images/I/71XCKz8X6eL.jpg)

## Questions & Answers

**Q: could I send the remote to the north pole and watch climate change and global warming with my brother?**
A: Santa.... is that you???

If you manage to figure out what's kind of wireless frequency this device runs on, you can then make a few thousand signal repeaters (much like a wifi repeater or mesh networking) leading from your living room to the north pole, ensuring to keep the repeaters less than 150' apart (as the advertised 200' is best case scenario, like an amplifier's RMS rating) for optional signal transmission. Yeah, it would totally work. I will have to warn you that latency will be a nightmare as this is a home product and your repeaters will be shoddily made. You'll most likely know what the conditions were in the North Pole 3 weeks ago. Stick to NOAA or The Weather Channel for more up to date conditions. (Totally not trolling)

**Q: is there a radio in this clock?**
A: THERE IS NO RADIO ON THIS CLOCK

**Q: Can 2 of these sc91 stations be connected to the same 3 wireless transmitters? i have 3 outside sensors and want to monitor them from 2 rooms.**
A: I believe you can if they are the same manufacturer and on the same channel. I have used one transmitter for two receivers in the past.

**Q: how do I set the time?  when daylight saving time started my clock did not adjust itself**
A: Please note that this clock is not atomic clock, the time needs to be set manually. To set the time, please long press SET button to enter the time setting.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Top Product and Useful At Night
*by C***B on February 27, 2026*

I bought this 5 years ago and it's been pretty much on constantly since then. The red projection looks bright and is easy to read at night or even during the day. I have mine projecting on the ceiling over my bed so I just need to look up to check the time. It's not so bright that you would be awoken by it and the main clock panel also has a dimmable light (I keep it on the lowest setting most of the time.) The clock does take batteries but will only use that to run the clock during power outages (not the projection clock). After 5 years, the red LED is showing some wear but the numbers are still pretty easy to read. I prefer to secure my main clock to my nightstand with velcro and it works well to keep it from sliding. The outdoor unit is easily mounted and the batteries (I use Alkaline) last for months at a time (at least 10 months). You can mount it high under an eave or porch roof to keep the water out. Note that I did not review the alarms because I do not use them. Having the time, weather, and humidity readily available on the ceiling has saved me countless hours of frustration at waking up when it's dark and not having to get a face full of cell phone display or turn on a light to see a clock. I am not sure if this unit will last for decades but, for the money I paid and the convenience I get, it's well worth the cost.

### ⭐⭐⭐⭐⭐ Works great!
*by J***E on January 28, 2026*

This time-temp clock is great. Easy to set up and use and projects a clear image on the ceiling that's really easy to see at night. And the red light doesn't add unwanted light to the room

### ⭐⭐⭐⭐ Great projection clock with indoor/outdoor temp
*by T***R on October 14, 2025*

Nice features with fairly easy setup. Display is nicely laid out but rather bright at night, but I don’t mind it. It’s nice to see time and temp at one glance. The power cord is rather short compared to my last model. Another foot would be perfect. It replaced a LaCrosse unit that never seemed to adjust the daylight savings automatically. This is easier. Not planning to use the alarm clock feature but it has 2 available.

## Frequently Bought Together

- SMARTRO SC91 Projection Alarm Clock for Bedrooms with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer
- SMARTRO Wireless Remote Sensor Indoor Outdoor Thermometer Replacement for SC91 SC62
- SMARTRO Weather Station Wireless Indoor Outdoor Thermometer for Home, Large Color Display Digital Clock, Forecast with Barometer, Ambient Temperature Humidity Monitor with Moon Phase

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-20*