1. TIME & TEMPERATURE PROJECTION: alarm clocks for bedrooms . 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.2. 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. 3. 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.4. WIDE APPLICATION: Remote sensor with transmission large range up to 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.5. 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.