Model VRIC-3G-4525 is a vandal-resistant intercom station with a call switch. It features a heavy duty three-gang stainless steel wall plate, vandal-resistant screws and driver bit. It's ideally suited for areas where vandalism is a concern, such as in correctional facilities, public garages and lobbies, and warehouses. The intercom includes a 45ohm speaker, 25V transformer, and a push button call switch.