Sonew iButton Probes/Readers Socket Zinc Alloy with LED Indicator Light, High Conductivity
£7.79
GOOD CONDUCTIVITY: Made of zinc alloy material, high conductivity, ensure accurate data transfer. LED LIGHT: With LED lights, for easy reading card at night. PACKAGING: Total 4 wires, including 2 signal wires and 2 indicator light wires. PREVENT OXIDATION: Chrome-plated contacts, effectively prevent LED from oxidation. EASY TO INSTALL: Reading and writing Dallas key card. Easy to install on doors.
Sonew iButton Probes/Readers Socket Zinc Alloy with LED Indicator Light, High Conductivity
GOOD CONDUCTIVITY: Made of zinc alloy material, high conductivity, ensure accurate data transfer. LED LIGHT: With LED lights, for easy reading card at night. PACKAGING: Total 4 wires, including 2 signal wires and 2 indicator light wires. PREVENT OXIDATION: Chrome-plated contacts, effectively prevent LED from oxidation. EASY TO INSTALL: Reading and writing Dallas key card. Easy to install on doors.
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£7.79
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