SnapSafe Gun Safe Hygrometer - Secure Your Firearm with Confidence SnapSafe&';s Hygrometer ensures the best environment for guns, accessories and other valuables in your safe or vault room. It displays current temperature and humidity and recent extremes in Fahrenheit or Celsius on a large LCD display. The Hygrometer features a fold-out stand for storage on shelf or floor and is powered by two AAA batteries (not included). Type: Gun Safe / Storage Color: Gray Security: Lockable Fireproof: Gray Material: LCD Display Lock Type: AAA (2 Firearm: No