Outdoor Hidden Cameras can protect entrance ways of homes, vacation homes, parking lots and other outdoor areas. Audio upgrade available on all (except camouflage hidden cam). Please check the individual product pages for recording method and power source. WIFI cameras allow viewing from anywhere in the world via the Internet. Battery powered cameras are best for limited or no power situations. SD Card Cameras are great for homes and businesses. Many are small and portable. Questions? Need a custom built hidden camera? Please do not hesitate to drop us an email or give us a call.