This model features a Master On/Off switch for completely powering down the unit to train without the laser sight. Specifications: - Product Platform: Laserguard - Material: Polymer - Color: Black - Activation Location: Front Activation - Master On/Off Switch: Yes - Attachment: Trigger Guard - Free Batteries For Life: Yes - Battery Type: (1) 1/3N Lithium or (2) 357 Silver Oxide Batteries - Finish: Polymer Housing with Rubber Overmold Activation Pad - Installation: User Installed - Laser Battery Life: Over Two Hours - Activation Mode: Pressure Activated - Sighting: Factory Sighted at 50' - User Adjustable: Windage and Elevation - Wrench Size: 0.05 - Dot Size: Approx. The item "Crimson Trace Sig Sauer P365, Laserguard, Green Laser" is in sale since Friday, March 8, 2019. This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Lights & Lasers". The seller is "ten-eight_tactical" and is located in Sandusky, Ohio.This item can be shipped to United States.