Basic Function: 1. Aluminium alloy surface 2. Color/B/W CCD camera, with angle adjustable and infrared night vision function 3. High lightness keypad and background lamp 4. Seven-Segment digital LED displaying 5. Calling indoor monitor and guard station 6. 32 groups password unlocking 7. LCD displaying menu(optional) 8. ID/IC card unlocking(optional) 9. Maximum capacity: 99999 pcs indoor monitors 10. Color: silver

Working Voltage: DC12V Rated power: 2.5W Operating Temperature: -20~+70℃ Standby power consumption: 0.7W Camera: 1/3"CCD Resolution: 420TVLine bi-directional talking Talking Mode: Bi-directional talking Minimum illumination: 0.05LuX Talking time: 45S

Dimension: 155*375*46.5(mm) Build-in size: 139*359*51(mm)