Full Duplex 2-unit Two-Way Radio Headset
Two person, full-duplex single-ear headsets communicate up to 2400 feet. Headsets have noise cancelling microphones, and crystal clear digital sound. Up to 8 headsets supported.
Gooseneck Pole Mount Wifi Video System with Keypad
When someone presses the button on this wireless system it calls your smart phone no matter where you are. You can talk to visitors and unlock a door or gate even if you're on the other side of the world.