Delay Off Relay Module 10-16V 12V DC Time Relay Module Double Pole Double Throw DPDT 2 Channel Output Timer Switch for Water/Air Flow Interruption Monitoring auspowers_batchone You can pull out or

You can pull out or retract as you want from 0~40/60/80/100 cm

These useful screw hook are easy to install and heavy duty

or base antenna

uxcell a15070800ux0124 Auto Car CD Radio Stereo Antenna Male Plug 8 Pcs (Pack of 8)

“BEEP” will sound with H/L indicator display

Delay Off Relay Module 10-16V 12V DC Time Relay Module Double Pole Double Throw DPDT 2 Channel Output Timer Switch for Water/Air Flow Interruption Monitoring auspowers_batchone You can pull out orDelay Off Relay Module 10 16V 12V DC Time Relay Module Double Pole Double Throw DPDT 2 Channel Output Timer Switch for Water Air Flow Interruption Monitoring Read more Delay Off Relay Module Package: 1 x Delay Relay Module Application: Use with limit switch and induction switch to achieve: 1. Automatically close the door after timeout2. Assembly line product interruption monitoring3. Water air flow interruption monitoring Specification: Item Type: