Pair of Host Extension Internal Telephone Wireless Voice Intercom Call for Building Office Model ZUSA-TF-VAC-101

Model ZUSA-TF-VAC-101

1 x Currency Strap

IP RatingIPX7

The tongue and groove construction makes assembly easy and doesn't require any special tools

Reset volume controls connect to a pneumatic thermostat or other pneumatic device and control the airflow through a VAV (variable air volume) box

Pair of Host Extension Internal Telephone Wireless Voice Intercom Call for Building Office Model ZUSA-TF-VAC-101Pair of Host Extension Internal Telephone Wireless Voice Intercom Call for Building Office AC100V240V Condition: 100% brand newItem Type: Wireless intercom Material: ABS plasticColor: As pictures shownMachine Classification: Host extensionDigital Screen Display: Caller ID functionHost Interconnection: Up to 100 units by pressing the ID key to call each otherHost + Multiple Extensions: Up to 100 interconnected extensions can call the host with one key.