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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
all VHF and UHF
Large 10-digit LCD display
HiLetgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger
and also make sure that the monitor receives the power and the video signal
watch videos and play games are more smooth
uxcell G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC5V 1-30L/min Black YF-S201 4 Wire auspowers_batchtwo all VHF and UHFuxcell G1 2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC5V 1 30L min Black YF S201 4 Wire 1. The Water Flow Sensor is light, nimble outline, small size and easy to install. The bearings used in the rotating part. 2. There is an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry. 3. Four wire
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