Electric Door NO Exit Release Momentary Round Push Button Switch with Blue Light for Access Control Lock System
Current Price
$13.86
Average
$11.76
Min Price
$7.02
Max Price
$15.33
Price dynamics
15%
Price will be lower
in next 2 weeks
in next 2 weeks
According to the data, price will be lower in next two weeks, so not waste your money and track better price!
Product review & video
[Music] [Music] now we're going to see the connection diagram for an access control system okay so here we can see there is power supply exit button the electromagnetic lock and main device okay so in this main leaders we can use is it Katie devices and which devices whatever the devices you how you can use it but in that we just need to know about there are some common themes like the world supply ground then exit button for that also ground then common you know NC so normally you know means normally open and EMC means normally closed in the case of electromagnetic locks and all it is like NC normally it will be closed normally it is closed only so if you are giving some input then only it will be open okay so power supply adapters we can use it like 12 volt 3 amps to world to arms to the world 5 amps okay so normally the power supply output we will connect to positive terminal of the
