Need to understand the environmental conditions in your house more? The Alarm Clock Thermometer Humidity Monitor all in one is for you. You can hang it with a nail wherever you want. A must-have for your home, this multifunctional household necessity features an indoor temperature gauge, humidity monitor, clock, alarm setting, and humidity level display. Features - Color: As shown - Material: Plastic - Size: 13.6 x 8 x 2 cm - Powered by: 2 AAA batteries (not included) - Multi-function: Displays indoor temperature, humidity percentage, time, and alarm - Temperature and Humidity: View current indoor temperature and humidity readings; humidity levels are indicated as Dry, Comfort, or Wet - Easy installation: Screws are hidden on the back, allowing secure attachment with hooks or nails without damaging walls; keeps walls clean and organized - Temperature and Humidity Monitoring: Measures indoor temperature and humidity to help maintain a healthy room environment and reduce the risk of mold, dust mites, and bacteria growth