The PAC OneProx GS3 HF mullion reader is a compact, high-frequency access reader that is perfect for enhancing on-site security. Its compact size makes it ideal for fitting on the frame of a door, and it has a 45 mm reading range. The reader is compatible with PAC Ops, PAC Ops Lite, and many Wiegand variants.This high-quality reader is designed to work in the most demanding of operating environments. It comes with an IP65 rating and is indoor/outdoor weather-resistant, ensuring it can be placed in any environment.Bullet Points:Compact reader ideal for fitting on the frame of a doorCompatible with PAC Ops, PAC Ops Lite, and many Wiegand variantsComes with an IP65 rating and is indoor/outdoor weather-resistant