Analog ACO CDNA-ST intercom for apartment buildings, with digital apartment number selection and a four-digit code for door opening. It is compatible with the ACO CDN system and supports remote control of lighting and the garage door mechanism.

• Connection: wired, analog installation with 4, 5 or 6 wires
• Supported apartments: 64
• Maximum line length: 300 m
• Power supply: 15 V DC / 140 mA, 12 V AC ± 0.5 V
• Display: LED
• Operation: Master / Slave
• Acoustic and visual function indicators
• Support for multiple expansion modules
• Weight with packaging: 0.440 kg
• Manufacturer code: CDNA-ST
• EAN (GTIN): 5905997382939