How big is Holster Aware? What is its weight? Yardarm Support May 02, 2022 14:52 Updated 2.35 inches long by .85 inches wide with a height of .57 inches. The sensor weighs 10 grams. Related articles Battery Maintenance How do you recharge Holster Aware? How do I schedule a demonstration of Holster Aware? Does Holster Aware pair directly to an officer's camera? Does Holster Aware support my current firearm holster? Comments 0 comments Please sign in to leave a comment.