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USP Power Loss Sensor


Order now and we'll ship same business day (if ordered before 3 pm PST).


WARNING: Cancer and Reproductive Harm –


Connect To Auto-Dialer For Remote Monitoring Of Freezers, Refrigerators, Etc.

Sensor detects loss of 110VAC power and outputs a dry contact closure and/or opening from SPDT relay.

  • Detects loss of Power
  • 110 VAC
  • Dry Contact Output
  • Automatic Reset
  • SPDT

United Security – Robust, Rugged, Ready

United Security Products (USP) has supplied quality products to the security alarm industry for more than 40 years, with proven performance in more than 100 million installations. Security systems professionals rely on USP for the most innovative products in the security industry. For your next installation, be sure to specify USP products.