Bticino TFE interface 3Module DoormasterBT FTZ-a/b 90

The TFE interface 3Module DoormasterBT FTZ-a/b 90 from Legrand is a specialized accessory for building security that enables seamless connection of 2-wire intercom systems to an a/b telephone line. This interface is particularly suitable for integration into existing telephone systems and offers easy programming via an MFV-capable extension phone. The interface supports a variety of technical specifications that ensure reliable communication and functionality. With a power supply of 8 to 12 V AC or DC and a ringing voltage of 24 to 90 V AC, this product is designed for use in various environments. The TFE interface is also robust against different environmental conditions, making it an ideal choice for installation in residential and commercial properties.

• Power supply of 8 to 12 V AC or DC
• Ringing voltage of 24 to 90 V AC, 25 to 50 Hz
• Operating temperature of -5° C to 45° C
• Line impedance of 600 Ohm
• Complies with EMC standards EN 55022/2006 and EN 61000-6-1/2002.