Hygrometer Wireless Safe

Eva Dry Wirless Safe Sensor
Wireless remote sensor
Allows you to see humidity level without opening the safe
Alerts you when conditions are not ideal
Low battery indicator
Dual LCD Display
Quick, easy set-up
User friendly
Uses 2 "AA" batteries and 2 "AAA" batteries(not included)
The Eva-dry E-SS50 safe hygrometer has a compact design