["Specifications: \r\nCopper Switch Length: 62mm \r\nType: G1/2\"(External Thread Diameter), DN15mm\r\nOperating modes: Gravity/ Gravity start switch\r\nMinimum start flow is 1-1.5L/min\r\nMaximum flow rate is 12L/min\r\nMaximum Water Pressure: 1.2MPa\r\nOperating voltage: 3-250V (for DC 5V 12V 24V 250V AC:220V)\r\nOverload Current: 50mA\r\nLife times: 10 million\r\nOperating temperature: -20~60℃ / -4~140℉\r\n\r\nFeature:\r\n-No standby power consumption.\r\n-All-metal structure, beautiful and durable, stable performance.\r\n-Small flow starts, starts big traffic.\r\n-Impurity self-cleaning function.\r\n-Customers can customize a threaded joint, long lines and terminals.\r\n-Widely used in water heaters, electric faucet, mechanical equipment, conditioning and other energy-saving water industry\r\n \r\nPackaging\r\n1pcs* DC250V 70W G1/2 Full-copper Water Flow Sensor Switch Flow Switch DN15"] Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia