---
product_id: 743226986
title: "SMARTRO SC91 Projection Alarm Clock for Bedroom with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer"
brand: "smartro"
price: "398937728₫"
currency: VND
in_stock: true
reviews_count: 1
url: https://www.desertcart.vn/products/743226986-smartro-sc91-projection-alarm-clock-for-bedroom-with-weather-station
store_origin: VN
region: Vietnam
---

# 200ft wireless sensor range Indoor/outdoor temp & humidity accuracy 180° adjustable red projection SMARTRO SC91 Projection Alarm Clock for Bedroom with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer

**Brand:** smartro
**Price:** 398937728₫
**Availability:** ✅ In Stock

## Summary

> ⏰ Project your day, forecast your life!

## Quick Answers

- **What is this?** SMARTRO SC91 Projection Alarm Clock for Bedroom with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer by smartro
- **How much does it cost?** 398937728₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/743226986-smartro-sc91-projection-alarm-clock-for-bedroom-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

- • **Wireless Sensor Freedom:** Connect up to 3 remote sensors with a 200ft transmission range—monitor multiple rooms or outdoor spaces seamlessly.
- • **Crystal-Clear Projection:** Soft red time display flips 180° for perfect ceiling or wall viewing—never miss a glance, even from across the room.
- • **Pro-Grade Weather Insights:** Accurate indoor/outdoor temperature and humidity monitoring plus 12-hour weather forecast and mold risk alerts keep your environment optimized.
- • **Adaptive Backlight Brightness:** Adjust display brightness with high, medium, and low settings to reduce nighttime glare and enhance daytime visibility.
- • **Dual Alarms with Smart Snooze:** Set two customizable alarms with flexible repeat options and snooze from 5 to 60 minutes—stay on top of your busy schedule effortlessly.

## Overview

The SMARTRO SC91 Projection Alarm Clock combines precise indoor/outdoor temperature and humidity monitoring with a wireless weather station and a vivid 180° adjustable red projection display. Featuring dual alarms with customizable snooze, a large LCD with weather forecasts and mold warnings, and support for up to three remote sensors with a 200ft range, it’s designed to keep your home environment smart, comfortable, and on schedule.

## Description

The SC91 Projection Clock has multiple functions including projection function, two alarms, adjustable backlight brightness, indoor and outdoor temperature and humidity, which is very useful for your daily life

Review: Smart and Timely - Nice little unit that fits, not too small and not too large. Handy, useful and informative to start your day as well as calming. Smart design, smart time to give environmental information and subtly colorful to highlight information. My husband is delighted with this birthday gift, a timely gift to look up to.

## Features

- Time Temperature Forecast: The best alarm clock for your bedroom (not atomics). The estimated temperature changes automatically from indoor temperature to outdoor temperature. Projected in a soft red color on the ceiling or wall, the alarm clock is easy to see throughout the room. ADJUSTABLE PROJECTION ANGLE AND BRIGHTNESS - 180 degree flips to provide optimal viewing and meet different users' preferences
- Indoor/Outdoor Thermometer Gauge Humidity Monitor: Equipped with a professional grade indoor and outdoor thermometer and humidity monitor, the watch provides the most accurate measurements. Indoor/outdoor temperature and humidity indicates whether adjustments are needed The best alarm clock for your home and keep your family living environment optimal
- Wireless color weather station: 12/24 hours, date, numerous weekdays Clear weather pattern, mold warning and mildew risks are displayed on a large 4.5" LCD screen. Digital weather station predicts weather forecasts, barometric pressure trends and temperature trends for the next 12 hours. Adjustable backlight dimmer (high-middle-low output) with DC power adapter allows you to set your display brighter during the day and soft settings at night
- WIDE APPLICATION: Connect up to 3 3-channel wireless remote sensors (Note: Package contains only 1 sensor. Remote sensor with wide transmission range up to 200ft/60m in open area You can place the projection clock in a room, baby room, warehouse or anywhere you need to measure the remote sensor
- Dual Alarm with Snooze: Set two separate alarms that repeat with M-F, S-S, M-F, S-S, M-F, S-S, and change the purpose. When left for 2 minutes, the alarm will automatically turn off. This projection alarm clock with snooze function can set 5-60 minutes of sleep time or turn off the snooze function - a step towards practicality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N2PWWW6 |
| Additional Features | Adjustable Brightness, Alarm, Projection Clock, Snooze, Weather Monitoring |
| Alarm Clock | Yes |
| Amazon Bestseller | #2,664,807 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #3,102 in Hygro-Thermometers |
| Batteries are Included | No |
| Brand | SMARTRO |
| Brand Name | SMARTRO |
| Clock Form | Multi Display |
| Color | red |
| Customer Reviews | 4.4 out of 5 stars 11,012 Your Review |
| Dial Color | black |
| Display Type | Digital |
| Frame Material | Acrylonitrile Butadiene Styrene |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 16.8W x 9.9H cm |
| Item Weight | 372 g |
| Manufacturer | SMARTRO |
| Manufacturer Part Number | SC91 |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Model Number | SC91 |
| Mounting Type | Tabletop |
| Number of Batteries | 2 AA batteries required. |
| Number of Items | 1 |
| Operation Mode | Electrical |
| Power Source | Battery Powered |
| Product Dimensions | 16.8W x 9.9H cm |
| Room Type | Bedroom |
| Screen Size | 4.5 Inches |
| Shape | Rectangular |
| Size | Small |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Feature | Adjustable Brightness, Alarm, Projection Clock, Snooze, Weather Monitoring |
| Style | Digital |
| Style Name | Digital |
| Theme | Solid |
| Unit Count | 13.12 Ounce |
| Watch Movement | Automatic |

## Product Details

- **Brand:** SMARTRO
- **Color:** red
- **Display Type:** Digital
- **Style:** Digital
- **Special Feature:** Adjustable Brightness, Alarm, Calendar Display, Projection Clock, Temperature Display
- **Product Dimensions:** 16.8W x 9.9H cm
- **Power Source:** Battery Powered
- **Room Type:** Bedroom
- **Shape:** Rectangular
- **Indoor/Outdoor Usage:** Indoor

## Images

![SMARTRO SC91 Projection Alarm Clock for Bedroom with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer - Image 1](https://m.media-amazon.com/images/I/71XCKz8X6eL.jpg)
![SMARTRO SC91 Projection Alarm Clock for Bedroom with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer - Image 2](https://m.media-amazon.com/images/I/61mRvx24CvL.jpg)
![SMARTRO SC91 Projection Alarm Clock for Bedroom with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer - Image 3](https://m.media-amazon.com/images/I/71NkEs4Su7L.jpg)
![SMARTRO SC91 Projection Alarm Clock for Bedroom with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer - Image 4](https://m.media-amazon.com/images/I/71ieMFPkizL.jpg)
![SMARTRO SC91 Projection Alarm Clock for Bedroom with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer - Image 5](https://m.media-amazon.com/images/I/711SFEuQjgL.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

### ⭐⭐⭐⭐⭐ Smart and Timely
*by 吉***. on December 24, 2021*

Nice little unit that fits, not too small and not too large. Handy, useful and informative to start your day as well as calming. Smart design, smart time to give environmental information and subtly colorful to highlight information. My husband is delighted with this birthday gift, a timely gift to look up to.

## Frequently Bought Together

- SMARTRO SC91 Projection Alarm Clock for Bedrooms with Weather Station, Wireless Indoor Outdoor Thermometer, Temperature Humidity Monitor Gauge Hygrometer
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- 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 Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*