SW-420 Motion Sensor Module Alarm Sensor Module Vibration Switch
Specification:
1, The company produced normally closed type vibration sensor
SW-420,.
2, The comparator output, signal clean, good waveform, driving
ability is strong, for more than 15 ma
3, The working voltage of 3.3V to 5V
4, Output form: digital switch output (0 and 1)
5, Has a fixed bolt hole, convenient installation
6, Small board PCB size: 3.2cm x 1.4cm
7, Use the LM393 wide voltage comparator
8.Weight:8g
FAQ:
1. What is the delivery time?
Normally, 1-5 workdays after payment;
Special requirement orders, delivery time is negotiable.
2.If the products can’t work after receiving it,what should I do?
We will replace new items for you at once, and respect your final
decision for wrong goods.
3.If the products don’t meet my demand after I received it,can I
return it?
Yes,no problem.
You can return back to us, we will refund your full payment.
