High Conductivity Zinc Alloy Card iButton Probe Reader with LED Lights - Easy Installation on Doors for Home Security Access Control System | Perfect for Apartments, Offices and Smart Home Solutions

Product Description

Features: Made of zinc alloy material, high conductivity, ensure accurate data transfer. Chrome-plated contacts, effectively prevent LED from oxidation. Reading and writing Dallas key card. Easy to install on doors. With LED lights, for easy reading card at night. Total 4 wires, including 2 signal wires and 2 indicator light wires. Specification:Condition: 100% Brand NewMaterial: Zinc Alloy Color: As Picture ShownWire: 4 Wires. External Dameter: 30mmPackage Weight: Approx. 37g/1.3ozPackage List:1 * iButton Probe Reader