1 Better Control: High accuracy timing function can accurately control the running time of electrical equipment. 2 Wide in Match: Dual voltage adaptation, suitable for the voltage range of 110-220V, which is highly compatible with various machines. 3 Clear Display: The digital display screen facilitates users to understand the current device operation status. 4 Smart Timing: Cycle delay setting, allowing the device to cycle on and off within a specified time period, largely promoting stable operation. 5 Reliable Work: The independent relay design can withstand high current loads, ensuring the lasting stability of the equipment.
What's in the box
1 x Voltage Tester Relay Module with Digital Display for Control Circuits