DESC: The Swann Mobile Viewer combines portability with the convenience of wireless surveillance. The Viewer is your own handheld, portable color monitor and is compatible with many 2.4GHz wireless cameras. The receiver displays high resolution color LCD images and audio transmitted from cameras within a range of 330ft/100m*. The Swann Mobile Viewer takes wireless monitoring and convenience to a new level. Mobile Viewer FeaturesSuper mobile, palm size receiver Four channels available for multiple wireless cameras Powerful 330ft/100m wireless range receives through walls, doors, inside & outside* Color TFT LCD screen with 480 x 234 resolution Recharges battery in its cradle Built-in speaker for audio monitoring Keep an eye on baby, kids, front door, pool & more from anywhere Swann Security Cameras - Your Family's Security is Their Key Objective Simply Connect to TV, VCR or HandyCam via Easy Wireless Technology with Multiple Applications for Home & Office Safe - Simple - Protective - Aff