Keri Systems NXT-5R Wall Mount NXT Proximity Reader for NXT Controllers, Access/Entry Version

Medium-sized proximity reader measuring 4.18" H × 2.95" W × 0.625" D. Mounts on US single gang electrical box or flat wall surface. Delivers up to 6" read range when positioned at least one inch from metal surfaces. Supports both NXT and 125kHz credentials, eliminating the need for separate interface boards. Single bus entry and exit design. Extends up to 300m wiring distance. Supervised line operation. Lifetime warranty included.