Four-wire Video Door Phone+Explosion-proof (NO.:VS000424)

Hot selling four-wires video door phone system with shop price of US $57, Payment methods: Paypal, Western Union, Bank Transfer, Warranty: 1 year.

 Specification:

• Connection: Four-wire system
• Villa-type hands-free color video doorbell
• Wiring simple, easy to install and maintain, ultra-thin design
• Visitor calls, hands-free
• Visual two-way intercom
• Unlocking, monitor
• Manual deterrent alarm
• IR night vision
• Diphonia ringback
• Time-lapse auto power-off
• Support audio / video output
• Doorphone: rain-proof and explosion-proof, it also can adjust the height
• Power supply: DC 16V
• Standby power dissipation: <0.5W
• Working power dissipation: <10W
• Display: 5 inch color LCD screen
• Resolution( H x V ): 480 x 234 / 960 x 234
• Operating temperature: -15 ℃ ~ +50 ℃
• The timing of surveillance / intercom: 1 minute / 2 minutes
• Overall dimensions:
  - Indoor unit( L x W x H ): 185 x 130 x 27mm
  - Gate machine( L x W x H ): 127 x 95 x 35 mm
• Ringing mode: diphonia "ding-dong" sound
• Installation: Wall-mounted
• Matching methods: one to one, one to two, two to one, two to two
• Approved: CE / FCC