Vibration Sensors
Model: NJK-5001C
Supply voltage 5-30VDC
Detection distance 10mm (effective detection distance 0-10mm)
Load current 150MA (no more than)
Output form NPN three lines
Output state normally open (NO)
Detect objects metal material
Product Material Metal parts: Copper plastic components: PBT
External leads 1.2 m (standard, others according to customer requirements)
Output indication LED (red)
Form Factor Diameter: 8MM thread length: 30MM Overall Length: 33MM

magnet(Not Included due to Air mail rule)
Features:
magnetic induction input,digital voltage signal output
Wide supply voltage range
High frequency
Long life,small volume,convenient installation
Can directly connect the transistor and TTL,MOS and so on logic circuit