4-wire Ibutton Probe Reader With Led Light, Chrome Contacts, High Conductivity. Introducing the ZOCORFID WH9092 TM Reader, Designed for Seamless Access Control with Precision and Durability. Crafted from High-quality Zinc Alloy, This Reader Guarantees Excellent Conductivity for Accurate Data Transfer. Its Chrome-plated Contacts Prevent Oxidation, Ensuring Long-lasting Reliability. This Smart ID Reader is Compatible with Dallas Key Cards and is Easy to Install on Doors, Making It Perfect for Various Access Control Applications. The Built-in LED Lights Allow for Easy Reading in Low-light Conditions, Ensuring Convenience Any Time of Day. Summary of Features: - Material: Made from Durable Zinc Alloy for High Conductivity. - Design: Chrome-plated Contacts Prevent Oxidation. - Functionality: Reads and Writes Dallas Key Cards. - Installation: Simple Installation on Doors. - Lighting: Equipped with LED Lights for Nighttime Use. - Wiring: Includes 4 Wires (2 Signal and 2 Indicator Light Wires). - External Diameter of 30mm; Lightweight at Approximately 37g/1.3oz. Enhance Your Access Control System with the Reliable ZOCORFID WH9092 TM Reader..