ITEM NAME:2Pc VHM-018 DC 5V Real Time Timing Delay Timer Relay Module Switch Control S9X4 2Pc VHM-018 DC 5V Real Time Timing Delay Timer Relay Module Switch Control S9X4 Type:ï ¼Å¸Voltage Regulator Real-time relay timing and clock synchronization time control delay 24H timing 5 time periods Wide voltage power supply 5.0V ~ 60V; A mode can be set for multiple time periods, can reach 5 time periods; With a buzzer alarm function. OPE: relay closing time point, CLE: relay off time point Time period: PE-1 ~ PE-5 5 time periods (OPE to CLE is a time period) P-1: The relay closes or outputs pulses every day to the OPE time point, and the relay turns off or outputs pulses to the CLE time point. P-2: set the day, to the OPE time point when the relay closed or output pulse, to the CLE time point when the relay disconnect / or output pulse P-3: set the date of the month, to the OPE time point when the relay closed or output pulse, to the CLE time point when the relay is off or output pulse P-4: Set the date 1 to date 2, start every day at the OPE time point, end to the CLE time point, relay action or output pulse P-5: As with P-4, only the month can not be set colour:Black Material:ABS size:8*5*4cm Package Contents: 2 * relay.Find many great new & used options and get the best deals for 2Pc VHM-018 DC 5V Real Time Timing Delay Timer Relay Module Switch Control S9X4 at the best online prices at shop2india!