Wired Video, Doorbell Intercom, Two-way Audio, Door Phone Panel For Home. Features: Use International 5-wire (or 4-wire) Structure Design, These Indoor Monitors Only Can Work with Such Outdoor Unit Which is 5-wire or 4-wire Connection Type. The Max Distance Between Indoor Monitor and Outdoor Unit is About 100 Meters. Handsfree Dual-way Intercom and Indoor Monitoring. When a Visitor Ring the Bell, the Monitor Will Be Activated and Show the Image Outside, then You Can See and Hear Outside. Press the Answer Button, then You Can Talk to Outside, Press the Answer Button Again to Turn It Off. If You Do Not Press the Button After Conversation is Finished or if No One Answer the Call, the Monitor Will Turn off Automatically After 60s. It Supports Monitoring Feature, Press the Monitoring Button, You Can See and Hear Outside Situation. There Are Many Different Ringtones for You to Choose, and the Volume Can Be Adjusted. Specifications: Model: V70F Power Supply: Input: AC100 - 240V; Output: DC15V / 1500mA Power: Standby: 1W; Working: 10W Screen: 7" TFT-LCD Color Screen Resolution: 800 480 Ringtone: 25 Chords Installation: Wall Mounting Wiring: 4 or 5 PIN Line RVV Video Signal: 1VP - P Answering Method: Hand-free Timing: Intercom: 30 Seconds; Monitoring: 90 Seconds Relative Humidity: 10% ~ 90% Working Temperature: -20 ~ +60 Material: ABS Plastic Shell + Acrylic Panel Size: 240*150*26mm(L/W/H) Model: V70C Power Supply: Input: AC100 - 240V; Output: DC15V / 1500mA Power: Standby: 1W; Working: 10W Screen: 7" TFT-LCD Color Screen Resolution: 800 480 Ringtone: 25 Chords Installation: Wall Mounting Wiring: 4 or 5 PIN Line RVV Video Signal: 1VP - P Answering Method: Hand-free Timing: Intercom: 30 Seconds; Monitoring: 90 Seconds Relative Humidity: 10% ~ 90% Working Temperature: -20 ~ +60 Material: ABS Plastic Shell + Acrylic Panel Size: 240*150*23mm(L/W/H) Model: V70N Power Supply: Input: AC100 - 240V; Output: DC15V / 1500mA Power: Standby: 1W; Working: 10W Screen: 7" TFT-LCD Color Screen Resolution: 800 480 Ringtone: 25 Chords Installation: Wall Mounting Wiring: 4 or 5 PIN Line RVV Video Signal: 1VP - P Answering Method: Hand-free Timing: Intercom: 30 Seconds; Monitoring: 90 Seconds Relative Humidity: 10% ~ 90% Working Temperature: -20 ~ +60 Material: ABS Plastic Shell + Acrylic Panel Size: 230*165*20mm(L/W/H) Model: V70R Power Supply: Input: AC100 - 240V; Output: DC15V / 1500mA Power: Standby: 1W; Working: 10W Screen: 7" TFT-LCD Color Screen Resolution: 800 480 Ringtone: 12 Chords Installation: Wall Mounting Wiring: 4 or 5 PIN Line RVV Video Signal: 1VP - P Answering Method: Hand-free Timing: Intercom: 30 Seconds; Monitoring: 90 Seconds Relative Humidity: 10% ~ 90% Working Temperature: -20 ~ +60 Material: ABS Plastic Shell + Acrylic Panel Size: 230*165*20mm(L/W/H) Model: V70E Power Supply: Input: AC100 - 240V; Output: DC15V / 1500mA Power: Standby: 1W; Working: 10W Screen: 7" TFT-LCD Color Screen Resolution: 800 480 Ringtone: 25 Chords Installation: Wall Mounting Wiring: 4 or 5 PIN Line RVV Video Signal: 1VP - P Answering Method: Hand-free Timing: Intercom: 30 Seconds; Monitoring: 90 Seconds Relative Humidity: 10% ~ 90% Working Temperature: -20 ~ +60 Material: ABS Plastic Shell + Acrylic Panel Size: 240*150*23mm(L/W/H) Model: V70D Power Supply: Input: AC100 - 240V; Output: DC15V / 1500mA Power: Standby: 1W; Working: 10W Screen: 7" TFT-LCD Color Screen Resolution: 800 480 Ringtone: 25 Chords Installation: Wall Mounting Wiring: 4 or 5 PIN Line RVV Video Signal: 1VP - P Answering Method: Hand-free Timing: Intercom: 30 Seconds; Monitoring: 90 Seconds Relative Humidity: 10% ~ 90% Working Temperature: -20 ~ +60 Material: ABS Plastic Shell + Acrylic Panel Size: 240*150*23mm(L/W/H) Model: V70M Power Supply: Input: AC100 - 240V; Output: DC15V / 1500mA Power: Standby: 1W; Working: 10W Screen: 7" TFT-LCD Color Screen Resolution: 800 480 Ringtone: 25 Chords Installation: Wall Mounting Wiring: 4 or 5 PIN Line RVV Video Signal: 1VP - P Answering Method: Hand-free Timing: Intercom: 30 Seconds; Monitoring: 90 Seconds Relative Humidity: 10% ~ 90% Working Temperature: -20 ~ +60 Material: ABS Plastic Shell + Acrylic Panel Size: 195*132*18mm(L/W/H) Package List: 1 * Indoor Unit (Monitor) 1 * Power Adapter (US/EU/UK/AU Plug Optional) 2 * Wiring Connector 1 * Mounting Bracket 1 * Screws Bag . We are an international seller, your order will be shipped from abr