说明

• What&;s the difference between R1 and R2? R1 controls 1 group, R2 Control 2 organization (2 organization of contacts) If he needs to preserve biking on and off, and no guide intervention is needed You can desire r2 Asymmetric double cycle relay product advent Asymmetry suggests that you can set the time period of on and stale to be different, equivalent to on for three hours (the first two buttons), then off for five hours (the second two buttons), and then on for 3 hours, then off for 5 hours, and so on indefinitely Voltage 12-240VAC/DC, total purpose touch current: 16A Color :orange blue crimson gray

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