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Door Window Contact Sensor Security Home Burglar Alarm Easy to Install

Door Window Contact Sensor Security Home Burglar Alarm Easy to Install

$8.71
  • Condition: Brand New
  • Ships from: CN
  • Seller: si5656_9 (99.4% positive)
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About this item

Strong adsorption force, strong potting is used on the magnet end to make the sensor more sensitive. Sealed design, dustproof and waterproof, low false alarm. Load Current: 300mA. Hole Distance: Approx.

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