YF-4 0.1S-999H Adjustable Cycle Delay Timer Relay Module with Digital Display Timing Delay Board 12V DC

Overview This Delay Relay Module is with LED display which can control magnetic valve water pump Adjustable time range 0 1 second to 999 hours satisfy your different needs Features Duel 4 buttons easy operation free from troublesome With clear double LED display screen convenient to check the value Adjustable time range 0 1 second to 999 hours satisfy your different needs Terminal voltage signal can be maintained for a long time Comes with a cover for protection protect it from easily being destroyed Multiple functions suitable for DIY amateur Specifications Material Plastic metalInput voltage DC12V Output power 5ATime range 0 1s 999h Adjustable Size 7 2 x 4 x 2 48cm Package Included 1 xYF 4 0 1S 999H Adjustable Cycle Delay Timer Relay Module with Digital Display