MODEL - DTKCIU01 1. Panel: 7'' color analog LCD 2: TFT resolution: 480x234 3. connection: 4 wires/100m 4. Video channels: Support 3 5. Input: Adapter 15V/1A 6. Power consumption:0.15~7W 7. Keys type: Mechanical key 8. Dimension: 255x164x28mm MODEL - DTKCIU02 1. DVR function 2. Answer machine function 3. Auto picture taking from doorbell camera 4. Video and audio recording 5. Multimedia manager 6. Photo frame 7. Calendar 8. Alarm clock 9. Lock control 10. Capture over 64 images with internal flash 11. Monitor doorbell or CCTV cameras 12. Door-call transfers to other monitors 13. Make calls between monitors (it needs SD card for functions from 1 to 6) MODEL - DTKCOU01 1. Camera: 1/4 CCD color 2. With night vision 3. Water proof 4. Connection: 4 wires 5. Surface/pit/corner construction 6. Support lock control 7. Operating temperature: - 20 ℃ to + 60℃ 8. Power: 11 - 13V 9. Dimension: 185x92x41mm 10. Viewing angle: 56° 11. Support subscriber: 1 MODEL - DTKCIU02 1. Camera: 1/4 CCD color 2. With night vision 3. Water proof 4. Connection: 4 wires 5. Surface/pit/corner construction 6. Support lock control 7. Operating temperature: - 20 ℃ to + 60℃ 8. Power: 11 - 13V 9. Dimension: 185x92x41mm 10. Viewing angle: 56° 11. Support subscriber:2 MODEL - DTKCIU03 1. Camera: 1/4 CCD color 2. With night vision 3. Water proof 4. Connection: 4 wires 5. Surface/pit/corner construction 6. Support lock control 7. Operating temperature: - 20 ℃ to + 60℃ 8. Power: 11 - 13V 9. Dimension: 185x92x41mm 10. Viewing angle: 56° 11. Support subscriber:3 MODEL - DTKCIU04 1. Camera: 1/4 CCD color 2. With night vision 3. Water proof 4. Connection: 4 wires 5. Surface/pit/corner construction 6. Support lock control 7. Operating temperature: - 20 ℃ to + 60℃ 8. Power: 11 - 13V 9. Dimension: 185x92x41mm 10. Viewing angle: 56° 11. Support subscriber:4 About the Company Legal Status of Firm: Limited Company Number of Employees: 101 To 500 People Annual Turnover: 1.5 - 5 Cr