Universal handset that can be installed in audio analogue system Measurement Instruments which makes it a more

which makes it a more remarkable new practical electric testing instrument

The rated current is 40A for AC-7a and 15A for AC-7b

controlled by a wired shutter changeover switch (changeover with the same power supply as the motor)

The device has 2 physical keys for the control of the main video door entry functions _ answer and end a call _ and 3 touch keys that allow the door lock release

2 Adapt able Motor (KW) : 0

Universal handset that can be installed in audio analogue system Measurement Instruments which makes it a moreUniversal intercom that can be installed in BTicino analog (1 + n) and (4 + n) systems. Compatible with most competitor analog systems. It has a lock release button and is designed for the installation of 4 buttons (item 337430) for additional functions. Volume adjustment on 3 levels. More Product Details