SINOTIMER

Ammeters; Cable connectors; Circuit breakers; Electric contacts; Electric junction boxes; Electric relays; Electric storage batteries; Electrical distribution boxes; Electrical switches; Electricity meters; Environmental monitoring system comprised of meters and sensors that measure pressure, humidity, temperature and includes alarm and reporting functions; Indicator lights for circuit boards; Inverters; Photoelectric sensors; Power supplies for lights, sirens and public address systems; Programmable logic controller (PLC); Temperature meters not for medical use; Temperature switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems; Thermo-hygrometers; Thermocouples; Thermostats; Time switches; Voltage regulators; Voltage surge protectors; Voltmeters; Wattmeters