Sep. 29th to Oct. 6th is Chinese National Day Holiday. Products and PCBA orders during this period will be scheduled for shipment starting Oct. 7th.
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The Crowtail- Vibration Sensor is Used to trigger the effect of various vibration with Normally closed type vibration sensor SW - 420.It is widely used to reported the theft alarm, intelligent car, earthquake alarm, motorcycle alarm, etc.This module is compared with the normally open type vibration sensor module, vibration trigger for longer periods of time, can drive the relay module