velleman WSHA179 Proximity Card Reader Instructions
Learn how to use the WSHA179 Proximity Card Reader with these step-by-step instructions. This high-security unit can learn up to 25 tags, and the default relay pulse duration is 0.5s. Discover how to power on the reader, learn and erase tags, and more. Ideal for low to high-security applications, this card reader by Velleman is a must-have.