Emergency Telephone Single Button

Emergency Telephone Color Yellow Includes Assistance Push Button Emergency Push Button Material Plastic Mounting Location Surface Operating Voltage 24V DC Product Type Emergency Call Boxes Features These Telephones Will Operate from an External DC Power Source which is the Only Wiring Required for Operation These Wi-Fi VoIP Surface Mount Telephones are Designed to Provide Direct Point-To-Point Communications Between Personnel Over an Existing Wireless Local area Network (WLAN)