Door Bell 1.Resolution: 2Mega pixels, 140 Horizontal angle 2. Night vision: IR CUT no color deviation, B/W night vision 3.Unlock: power on or off unlock 4. Size: 145x88x39mm Monitor 1. 7 or 10.1 inch capacitive touch 1024*600 indoor monitor 2. Connect: connect up to 2 outdoor doorbells and 6 indoor monitors, the indoor monitors can talk to each other 3. Network: master indoor monitor connects WiFi 802.11 b/g/n 4. Power adapter: Outdoor doorbell and indoor monitor share a 12V 2A power adapterFunction 5. Size: 198x130x21mm