Features 1.[GOOD PERFORMANCE] Adopt double panel design PCB, with MCU control, which is stable and reliable, less interference. 2.[SAFE OPERATION] Adopt high power regulator to provide sufficient and stable voltage, and have enough cooling holes. 3.[GOOD PROTECTION] With anti power reverse diode protection, short term reverse power supply will not damage the product. 4.[TIMING RANGE] 12V intermittent infinite cycle timing switch, timing range is 0.1s~999min, with wide applications. 5.[WITH LED DISPLAY] The cycle timer switch module has LED digital display, small and compact, convenient and practical. Specification Item Type: 12V Time Control Switch Material: PCB Purpose: Controller timing relay module Voltage: 12V Timing Range: 0.1s-999min Temperature Range: -40-85℃ Package List 1 x Time Control Switch