Protection device for electrical appliances (Star Sham)

To preserve electrical appliances from frequent breakdowns and maintenance - Goodbye to electrical appliances malfunctions caused by electric current - Disconnect the device in the event of a rise in electricity to 240 volts Disconnect the device in the event of a decrease in electricity to 170 volts - Protection against voltage surges - Protection against voltage drop - Light indicators to indicate the protection status (high voltage - low voltage - normal and temporary voltage)