This CCD spy camera comes with a 2.4 GHz receiver that has an inbuilt DVR. It has double the resolution & frame rate of other DVRs receivers on the market and can record up to 12 hours of full colour VGA (640 x 480) video at 30 fps with audio on a 16GB SD card (not included). Receiver:• Video resolution: 640 x 480 VGA • 3 record modes: Motion detection, Scheduled Record & Continuous Record• Frame Rate: 30 fps• SD card slot (max 16GB) • Date / Time stamp• Connections: USB (Universal Serial Bus) 2.0 / Video in / Video out • Encoding Video: MPEG4 AVI• Image: JPEG• Receiver dimensions: 145 x 105 x 20mm• Receiver weight: 195g The DVR can be set to record on motion detection or scheduled record or manual continuous record. Camera:• Alloyed shell, weather-proof function for outdoor usage• CCD lens offering 420 TV line quality • Low light requirement of only 1 Lux• 3.6mm lens offering 62 degree view• Camera dimensions: 36 x 35 x 14 mm• Camera weight: 70g The camera is water resistant meaning it can even be installed outside in all weathers to observe wildlife, intruders etc day & night.