


Adjustable Projection
- The projected time can be adjusted by 90 degrees making it easy to be seen.
- Plug in the power adapter. The backlit and projection will stay on constantly.
- Simply press the snooze button to adjust the backlit's 3 brightness mode, light - low - out.
- When the clock is only powered by two AAA batteries, press the top button to light the backlit and projection for a few seconds.

Indoor Thermometer & Hygrometer Gauge
- This bedside alarm clock is equipped with professional grade sensors, the room thermometer for house provides the most accurate measurements.
- Displayed with indoor temperature and humidity, allowing you to be aware if adjustments are necessary.
- Perfect alarm clocks, reloj despertador for bedrooms, keep you and your family's living conditions optimal.

Project the Time on the Ceiling or Wall
- The suggested distance of projection is 5 ~ 13 ft (1.5 ~ 4 m).
- This bedside alarm clock projected in a soft red color on ceiling or wall, it is very clear to view but will not disturb your sleeping in bedroom.
- If you want to turn off the projection, switch off the projector on the back. Perfect alarm clocks for bedrooms.
More Information

Plug In or Batteries
With 5V/1.2A USB output interface, you iPhone or Android mobile phones can be charged easily.
DC power is required for the clock and all functions to work, while backup battery mainly used for saving the clock settings in case of power outages.

Dual Alarms w/ Snooze Function
Set two separate alarms for different purposes. Press the top button if you want to sleep for extra five minutes.
The alarm will automatically shut off if left alone for 2 minutes, It changes 4 times in total during the past 2 minutes
The USB socket can be used as a charger for smart phones(based on plugged in).

Package Content
1x Projection Alarm Clock
1x Wall Charger
1x Instruction Manual
1x Deluxe Box
![]() SMARTRO SC31B Digital Projection Alarm Clock | ![]() SMARTRO SC91 Projection Alarm Clock with Weather Station | ![]() SMARTRO SC92 Wireless Digital Hygrometer Indoor Outdoor Thermometer | |
|---|---|---|---|
| Customer Reviews | — | — | — |
| Price | — | — | — |
| Offer | 34.99 | 37.99 | 26.99 |
| Temperature accuracy | ±5? | ±5? | ±0.5? |
| Humidity accuracy | ±5%RH | ±5%RH | ±2%RH |
| Remote sensor | ? | ? | ? |

SMARTRO
Once you have it, you'll love it!
Swipe right to learn more?
SMARTRO
Once you have it, you'll love it!
Swipe right to learn more?



Adjustable Projection
- The projected time can be adjusted by 90 degrees making it easy to be seen.
- Plug in the power adapter. The backlit and projection will stay on constantly.
- Simply press the snooze button to adjust the backlit's 3 brightness mode, light - low - out.
- When the clock is only powered by two AAA batteries, press the top button to light the backlit and projection for a few seconds.

Indoor Thermometer & Hygrometer Gauge
- This bedside alarm clock is equipped with professional grade sensors, the room thermometer for house provides the most accurate measurements.
- Displayed with indoor temperature and humidity, allowing you to be aware if adjustments are necessary.
- Perfect alarm clocks, reloj despertador for bedrooms, keep you and your family's living conditions optimal.

Project the Time on the Ceiling or Wall
- The suggested distance of projection is 5 ~ 13 ft (1.5 ~ 4 m).
- This bedside alarm clock projected in a soft red color on ceiling or wall, it is very clear to view but will not disturb your sleeping in bedroom.
- If you want to turn off the projection, switch off the projector on the back. Perfect alarm clocks for bedrooms.
More Information

Plug In or Batteries
With 5V/1.2A USB output interface, you iPhone or Android mobile phones can be charged easily.
DC power is required for the clock and all functions to work, while backup battery mainly used for saving the clock settings in case of power outages.

Dual Alarms w/ Snooze Function
Set two separate alarms for different purposes. Press the top button if you want to sleep for extra five minutes.
The alarm will automatically shut off if left alone for 2 minutes, It changes 4 times in total during the past 2 minutes
The USB socket can be used as a charger for smart phones(based on plugged in).

Package Content
1x Projection Alarm Clock
1x Wall Charger
1x Instruction Manual
1x Deluxe Box
![]() SMARTRO SC31B Digital Projection Alarm Clock | ![]() SMARTRO SC91 Projection Alarm Clock with Weather Station | ![]() SMARTRO SC92 Wireless Digital Hygrometer Indoor Outdoor Thermometer | |
|---|---|---|---|
| Customer Reviews | — | — | — |
| Price | — | — | — |
| Offer | 34.99 | 37.99 | 26.99 |
| Temperature accuracy | ±5? | ±5? | ±0.5? |
| Humidity accuracy | ±5%RH | ±5%RH | ±2%RH |
| Remote sensor | ? | ? | ? |

























