DC 12V Car ACC Trigger Delay Power-off Switch Relay Module for Car Door Sensor

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4-Switch High Efficiency Max 3A SynchronousDC-DC Buck-Boost Converter Module

Convert Constant ON signal Car Module to Adjustable 0-10 sec single pulse 12V

Time Delay Relay 12v Automotive Automatic 5s 10s 1min 5min 10min Switch Turn Off

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12V Delay OFF Timer Relay 1–90s 20A Positive & Negative Trigger Car

1 PCS 7W USB DC 5V to 6V 9V 12V 15V Adjustable Output DCDC Converter Boost Modul