ASHATA iButton Probe Reader, 4 Wires Card iButton Probe Dallas Reader,Reading and Writing Dallas Key Card,with LED Indicator Light(for Easy Reading Card at Night)

Description

Features: 1.Made of zinc alloy material, high conductivity, ensure accurate data transfer. 2.Chrome-plated contacts, effectively prevent LED from oxidation. 3.Reading and writing Dallas key card. Easy to install on doors. 4.With LED lights, for easy reading card at night. 5.Total 4 wires, including 2 wires and 2 indicator light wires. Specification: Condition: Brand New Material: Zinc Alloy Color: As Picture Shown Wire: 4 Wires. External Dameter: 37mm Package Weight: Approx. 37g/1.3oz Package List: 1 * iButton Probe Reader