• Handsfree
• Connection: 2-core wire (no polarity)
• Appearance colors: gray and silver
• Installation: surface mounted
• Working voltage: 15V (whole system supply power)
• Monitor outdoor phone and intercom, remotely unlock
• Time for display: 60 seconds
• Functions: video intercom, surveillance and unlocking
• Simple push-button operation
• Receive alarms on instantly when call button is pressed
• Status indication:
  • Power: lights when power is on
  • Operate: lights when system in use