"Have you been thinking about the challenge of easing communication in your working environment? Be it on the inside of your restaurant or the drive up window, or have a bulletproof glass separating you and your customers? Or need the means to keep constant communication with your cashier who’s about 300ft away from your office?.The Unik CCTV Intercom System is a reliable flexible security and ticket booth communication unit with high quality audio and durability.To ensure optimum performance, the internal microphone threshold adjustment enables you to set the sensitivity of the inside and ou