Alarm Function & Blue Backlight - The alarm clock with snooze function. Super large and clear LCD screen with blue backlight. You can read it easily. Artful design for great viewing</br>Multifunctional - Oira remote temperature monitor can display time indoor/ outdoor temperature trends and min/ max daily record</br>Easier to Install the Transmitter - This remote temperature monitor is easy to install the transmitter you can hang it on the wall or put it on the table</br>Portable - Oria home thermometer is support fahrenheit and centigrade you can switch ?F/?C displayed to meet your viewing habit. You can set it in the place you live. Resolution: 0.1?C</br>Dual-Purpose: The outdoor sensor with the small display not only can use to transmit the outdoor data but also can be used as the small thermometer</br></br>Product Description</br></br><p><strong>Features:</strong></p> <p>- 6 Buttons: 'SET' 'CH' 'UP' 'DOWN' 'SNZ' 'ALARM' <br /> - Time and Calendar Display <br /> - Alarm and Snooze Function <br /> - Display 3 Different Places of Temperature in 3</p> <p><strong>Specifications:</strong></p> <p>1. Thermometer Dimensions 15*8*2.5 cm/ 5.9*3.1*1 in <br /> 2. Outdoor Sensor Dimensions: 9.1*6*2.5 cm/ 3.5*2.4*1 in <br /> 3. Back Light Color Blue <br /> 4. Cover Material?? ABS Plastic <br /> 5. Indoor Temperature Range: