DS9092 w/LED Zinc alloy socket DS1990A iButton Probe-reader with LED (20pcs/lot)

Description

DS9092 probe Can choose with LED or without LED Material: zinc alloy, chrome plated, Properties: conductive properties of strong, ensure accurate data transfer. Chromium plated, which can effectively prevent oxidation. LED lights, night reading card more easily (LDE indicator can choose not) Installation: can be easily installed on doors, exterior design size and information card just coincide, reading card is very sensitive Envelop dimensions: highly 13MM 22MM diameter, probe outside, lock gongs outside diameter mm Weight: 21.5 g