HHG Villa Audio Set 1 RL 1-family audio outdoor station audio with integrated RFID and Bluetooth VILLA AUDIO hands-free system for 2-wire BUS technology. Access via RFID reader and smartphone Bluetooth® app for Android and iOS, including access management and logging. Product features Audio outdoor station for surface mounting for 1 residential unit Upper housing section made of aluminum Nameplate and bell button lighting (white) LED acknowledgement display when the bell button is pressed Potential-free contact for door opener Adjustable door opening time Connection for external door opener button for 2-wire BUS technology in tree and star topology Transponder reader for contactless reading of RFID cards and chips with access via RFID reader and smartphone Bluetooth® app for Android and iOS, including access management and logging to use the Bluetooth® app, one RFID transponder is required per user Number of RFID transponders: 50 including mounting plate ideal mounting height 1.4m Load capacity of potential-free door opener contact max. 30 V DC / 12 V AC, 1A Protection class of device IP54 Dimensions (H x W x D): 192 x 100 x 22mm Color brushed aluminum consisting of: 1x VILLA AUDIO 1 AS RL door station with one bell button 1x VILLA AIS surface-mounted audio indoor station for hands-free calling 1x VILLA NG DIN rail power supply Admin/user cards that may be required VILLA K or VILLA C chips are available as accessories. To use the Bluetooth® app, one RFID transponder is required per user.