12V Programmierbares Relaismodul Digital Zeitschalter High Low Level Control
6,71 €
Power Saving Setting: With low power consumption and power saving settings, the display area can be turned off to extend the service life of the relay. Feature: 1. Press and hold the K1 button without letting go, the display will show P-xx after 2 seconds, press K2 and K3 to change the working mode.
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