SENSOR AND DIGITAL LOCKING APPARATUS USING THE SENSOR

摘要

A sensor and a digital locking device using the same are provided to restrict a number input unit from being broken due to continuous use and to facilitate waterproofing work by forming the front surface of the number input unit with one plate. A sensor for a digital locking device is composed of a non-contact sensor unit(10) detecting approaching of human bodies and comprising plural first electrode units aligned with being separated from each other and a second electrode unit surrounding the outlines of plural first electrode units and an input unit(12) for converting a signal detected by the sensor unit, into the correspondent number. An electrode unit indicating starting of the number input is included in plural first electrode units.