The Slican BRF.1R, BRF.2R, BRF.5R are adapted for direct connection to the exchange (an adapter is not required)
Features:
• Monitoring of door phone by dialling its number on the phone – eavesdropping
• Door opening during a call
• Possibility of connecting an additional switch for external door opening
• Sound signalling of status: pushing the button, releasing
• Call time control - maximum time of call no longer than 4 minutes
• Exchange dial tone control
• Door opening by putting touch memory to the scanner
• Capacity of 223 entitled users |
