ADE Advanced Optics Series Motion Activated Red Dot Sight Multi Reticle System Black Pro. During this period Ade Advanced Optics began receiving requests from numerous customers for access to the affordable high quality products that Ade Advanced Optics was capable of producing. By soliciting feedback from both clients and end users in 2010 Ade Advanced Optics was able to overcome the challenges a new company often faces when entering a global market and industry especially one as competitive as the shooting hunting and outdoors industry. Specifications for ADE Advanced Optics RD3-012-PRO Series Motion Activated Red Dot Sight: Manufacturer: ADE Advanced Optics Color: Black Finish: Anodized Fabric/Material: 6061 Aircraft Aluminum Magnification: 1 x Objective Lens Diameter: 26.5 mm Reticle: Multi Illumination Color: Red Eye Relief: Unlimited Adjustment Type: MOA Adjustment Click Value: 2 MOA Emitter Type: Open Battery Type: CR2032 Fogproof: Yes Height: 1.15 in Weight: 1.05 oz Red Dot Sights-Footprint: Not Applicable Mount Type: Picatinny Gun Rail: Picatinny Features of ADE Advanced Optics RD3-012-PRO Series Motion Activated Red Dot Sight Top load System no need to Remove the sight to change the Battery. Fits pistol optic plate/cut that is compatible with Doctor/Vortex Venom/Burris Fastfire footprint. Does NOT fit optic plate/cut for RMR Shield RMS type footprints. The ADE Delta PRO(D3-012PRO) has Motion Activated System. While Delta PRO is turned on the red dot illumination goes to sleep after five minutes of inactivity but when any motion or vibration is detected it instantly switches on illumination at the previous brightness setting. The reticle can be switched between a 32 MOA circle with 2 MOA dot a 2 MOA dot only or a 32 MOA ring only at the push of a button. Better yet the same LED projects both reticles so no re-zeroing is necessary. Operates with a single CR1632 battery. Press and Hold the DOWN switch for 3 seconds to manually turn on/off the power. Press and Hold the UP switch for 3 seconds to change reticle. Quick press Up/Down switches to adjust brightness. Package Contents: ADE Advanced Optics RD3-012-PRO Series Motion Activated Red Dot Sight Picatinny Plate Lens Cloth Screws Tools Instructions Rubber Cover Battery ADE Advanced Optics RD3-012 Pro: RD3-012-PRO Series Motion Activated Red Dot Sight Multi Reticle System Black