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JA-81M wireless magnetic door detector & universal transmitter

JA-81M wireless magnetic door detector & universal transmitter

  • Brand: Jablotron
  • Product Code: JA-81M
  • Availability: In Stock
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The JA-81M is designed to detect the opening of doors, windows etc. It can also be extended by a normally closed / normally open sensor connected to its wired input.

It is also designed to detect the mishandling of roller blinds. This is achieved by being wired to a device detecting ratchet-wheel movements. Small movements are filtered out so that random wind blasts do not cause false alarms. The battery-powered detector communicates via OASIS radio protocol.

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