Timer Adjustable 12V electronic equipments Delay Relay PCB Brick Module Test From iTead.cc

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This is a Timer Adjustable 12V Delay Relay Module test video.

This product is designed for 12V automotive electronic equipments. 12V constant power behind the relay is a backup auxiliary power supply. The module does not need power supply after electronic devices in the vehicle are turned off.

Parameters:
Voltage: 12V
Dimension:61.1mm × 19.9mm x 18mm
Current: about 40ma during working; no current during standby
Max. output current: 5A
Default delay:30s

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can you leave the signal wire on the battery? and it still turn off??

madforme