PowerLite Pro G5650W WXGA 3LCD Projector with Standard Lens

You can create a custom screen that is displayed at startup and/or when the A/V Mute button is pressed, assign a password, disable the projector's buttons, enable wireless network security features, install an anti-theft lock, MicroSaver security system (manufactured by Kensington), or install a theft deterrent screw for the lens(which is supplied).