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Alarm activated system with snow level sensor

  • US 9,688,196 B1
  • Filed: 09/02/2016
  • Issued: 06/27/2017
  • Est. Priority Date: 09/02/2016
  • Status: Expired due to Fees
First Claim
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1. An alarm system for detecting environmental conditions outside the building comprises,a remote sensor for measuring the proximity of material accumulation blocking an outside vent provided for the products of combustion,a control and command circuit in communication with said sensor,an alarm in communication with said command and control circuit activated thereby in response to data input from the remote sensor.

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