Description The Tactacam REVEAL Wind Sensor delivers real-time, site-specific wind speed and direction data directly from your camera location, giving hunters more useful field information than broad regional weather reports. Designed for REVEAL 3.0, 4.0, and Ultra cameras, it connects wirelessly and syncs with the REVEAL App for on-demand readings, continual updates, and historical and forecast comparisons. A rugged, compact design and built-in e-compass make it a practical tool for evaluating stand placement, scent direction, and changing conditions throughout the hunt. Specs Dimensions 75mm W x 75mm L x 121mm H Battery 3 (AA) Batteries Wireless Connectivity Distance 50 ft Wind Speed Range 0 to 55 mph Wind Speed Accuracy +/- 3 mph Wind Direction +/- 22.5 degrees Weight 170 g Operating Time Up to 1 year with (3) AA alkaline batteries Operating Temperature -4AdegF to 140Adeg F Storage Temperature -40Adeg F to 185Adeg F Manufacturer Warranty 1 year limited