We have a wide range of product lines, covering various electronic components such as module , development board , resistors , capacitors , diodes , transistors , integrated circuits , etc., meeting the needs of different industries and fields. ? Product Specifications: Working Voltage DC 6-30V; Timing Range 0.01s-9999mins Continuously Adjustable. ?Trigger Signal Source: Support High-Level Support, Low-level Trigger, Key Trigger Control, Switch Control (Passive Switch), Suitable for Most Applications. ?Parameter Description: able to set different OP, CL, LOP parameters which are independent and saved separately; support viewing currently set parameters without affecting system operation. ?More features: support UART data upload and parameter setting; with pause button, support one-key pause; with automatic sleep mode; with input reverse connection protection; with power-off automatic storage function. ?NOTE: 1 Delay Relay Module is included, trigger cable or connector is not included and needs to be purchased separately.