Accessorie for Door Entry System installations. Tap-off for 2-wire system, 1 low-loss tapped output and high-loss throughput. This makes it possible to tap the signal of the 2-wire system to the telephones/monitors connected to it, ensuring that the system works with optimal quality. With the DIV-061, you can connect 1 telephone/monitor. The DIV-064 allows you to connect up to 4 telephones/monitors. Power is supplied directly through the BUS, with no need for additional wires.