Features:

• 7 inch digital color TFT Screen Indoor unit.
• Resolution: 800 x 480 (16:9 display)
• Water resistance Outdoor Camera unit.
• Lens : 1000TVL, 3.6mm & 92 degree angle  
• 4 Wire Connection for Easy installing 
• No need Extra Power supply for Lock
• 10 meter Night Vision Distance 
• Hands free Video intercom(Clear Video & Audio) 
• Volume, Brightness & Contrast adjustable 
• 25kinds of rings for your options.
• Combination: 1 outdoor camera with 1-3 indoor monitor
• FCC, CE, RoHS Certified 
• Do not disturb mode... 

Indoor monitor specifications:

• Display Screen: 16:9 Colored Analog LCD
• Size of Display Screen: 7 inches
• Display Screen Pixel: 800×480         
• Wire Connection: Four-wired         
• Brightness: 250                
• Power Supply: DC15V  1200MA        
• Operating Power: 8W         
• Auto Shut-off: 1 minute on monitoring and 2 minutes on intercom.
• Intercom Sensitivity: -60dB         
• Ring Tone: 16 chord ring tones
• Operating  Temperature: -20°C~+50°C
• Idle Temperature: -35°C~+65°C
• Dimension: 240(L)*160(W)*28(D)mm  
• Weight: 440g  
• Weight of Power Adapter: 140g  
• Intercom Delay Time: 120S±10%  
• Monitoring Delay Time: 40S±10%  
• Standard Wiring: four-core wire (5m free, Max 300m)  
• Effective Length of Wire: 50 meters (4*0.65MM²)

Outdoor unit specification:

• Camera Chip: CMOS or CCD
• Power: DC12V   1000MA  (Powered by indoor unit)
  
• Wire Connection: Four-wired
• Power: 4W
• Definition: 1000 TVL
• System: PAL or NTSC
• Size of Lens: 3.6mm
• Angle of Lens: 92°
• Light Source at Night: Infrared LED
• Operating Temperature: -20°C~+50°C
• Idle Temperature:  -35°C~+65°C