The InfiRay Outdoor ILR-1200-1 Infrared Laser Rangefinding Module seamlessly integrates with BOLT V2 and BOLT SE Series thermal rifle scopes through a wireless connection. This advanced module eliminates the need for guesswork in range estimation offering precise results day or night. With a range accuracy of +/- 1 yard out to 1200 yards* the ILR-1200-1 overlays these results on the display of a connected BOLT Series rifle scope. – Featuring a compact and ultra-lightweight aluminum housing the module is securely mounted with an intuitive QD (Quick Detach) 30mm clamp mount ensuring ease of use even when wearing gloves. Elevate your range estimation capabilities with the InfiRay Outdoor ILR-1200-1 enhancing the performance of your BOLT Series thermal rifle scope. – Features & Performance – Power Source 3.7v RCR123 – Environmental Specifications – Ingress Protection IP67 – Physical – Mounting Interface 30mm Clamp Mount – Housing Material 6061 Aluminum Alloy – Weight 6.5 oz