Lorex LW2231 Wireless CCTV Security Camera (White) Real-Time (up to 30fps) wireless video with MPEG-4 compression @ 640x480 (VGA) resolution 1 Extended bandwidth delivers smooth high frame rate video 1 SignalGuard Technology continuously monitors the wireless signal and automatically reconnects upon detecting low signal strength Next generation adaptive Frequency Hopping Spread Spectrum (FHSS) technology greatly reduces signal interference Real-Time (up to 30fps) wireless video with MPEG-4 compression @ 640x480 (VGA) resolution 1, Extended bandwidth delivers smooth high frame rate video 1, Signal Guard Technology continuously monitors the wireless signal and automatically reconnects upon detecting low signal strength, Next generation adaptive Frequency Hopping Spread Spectrum (FHSS) technology greatly reduces signal interference