Since its founding in 1992, checol has established a world-wide reputation for quality, innovation, and technical excellence. The brand of checol always represent an investment in performance and long term satisfaction. Finally a complete solutions provider for surveillance equipment, checol sercurity system was established to be one of the top security products provider in its industry. Our goal is to provide the best security systems and services at the lowest price. Our customers agree that checol products are excellent with prices and qualities that are hard to beat. Our general products are including: Access control systemCCTV cameraPatrol systemMagnetic locksLED message sign / elevator displaySatellite TV receiverDoor / video phone