Kantec of Westford, Massachusetts, has introduced the ioPass SA-550 Stand Alone Door Controller for use in small security applications. Ideal for convenience stores, storage rooms or parking lots, the device brings the reader and controller together in an easy-to-use software-free solution. Designed as a self-contained, stand-alone unit, it offers an integrated 26-bit Wiegand ioProx proximity card reader that handles up to 1,000 users. For ease of installation, the unit is programmed directly from its keypad. It supports up to eight door configurations with flexible options such as door access schedules and unlock schedules.