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AC-DC stabilizers, development and production of 2000pcs
AC to DC Converter
Converts 12-30VAC to 24VDC with external feedback loop. Output voltage can be above or below input voltage, so the device uses two-stage converter Output can be set by trimmer or DIP switches. Has very dense components placing due to tight size requirements
Luggage Office Controller
Luggage Office Controller that allows user to leave luggage and then pay bills for storage time.
Universal temperature & humidity meter
Small device that measures 2 digital temperature probes and 2 analog air humidity probes. Can send data using RS485 to central control station or data logger.