ac100v-220v adjustable timer steurrelais module turn off delay switch board for ventilator

100% new and characteristics: it is a timer relay module with high precision, stable and reliable performance. power off deceleration disconnect module, is specially designed for cooling fan deceleration, suction cup, etc. function: set the output when a signal appears, and disable the output after the signal disappears. beauty and good performance. long life. specification: voltage: ac 100v-220v power consumption: 1.0w (standby zero energy consumption) time range: (4 gears