Outdoor Window Thermometer WS-1025U

Clear Functional Design Reads Outdoor Temperature Records MIN & MAX Temperature with Auto Reset Dimensions: Receiver: 4" x 3.75" x 0.75" All Features: Clear Functional Design Reads Outdoor Temperature Easily From Inside Records MIN & MAX Temperature with Auto Reset Weather Resistant Detachable for Window Cleaning Specifications: Temperature Range: -13°F to 158°F Temperature Accuracy: +/- 1.5°F Power requirements: Thermometer: 1 "AAA" Alkaline Battery