The 5352 proximity card reader's weatherproof design and architecturally attractive enclosure allows easy mounting indoors or out. The 5352 is ideal for applications requiring a larger read range. This reader employs a high reliability, consistent read range characteristics, and low power consumption in a single, easy-to-install package. Features multicolor LED, internal or host control of the LED, and/or beeper and a beeper "off" switch for silent operation. The 5352 also provides Wiegand protocol interface compatibility with all standard access control systems. The HID 5352 offers an optional, fully integrated personal identification number keypad for heightened security.