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10 pcs HC-34A NC Recessed Wired Gate Contact Sensor Alarm Magnetic Reed switch SALE

10 pcs HC-34A NC Recessed Wired Gate Contact Sensor Alarm Magnetic Reed switch

$24.92$27.38
  • Condition: New
  • Ships from: CN
  • Seller: esaleplus (99.3% positive)
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About this item

Note: Door magnetic induction can only provide a switch signal to the equipment, which can not directly load the power, nor directly connect the lamp.

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