Яндекс цитирования


Ladoga PD-RK-A

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Wireless standalone smoke detector

Designed to detect ignition accompanied by smoke with the following alarm message sending via wireless two-way communication by the protocol “RIELTA-Contact-R” 

  • Message types: “Normal”, “Fire”, “Attention”, “Dust” (dust level in smoke chamber), “Failure” (sensitivity decrease), “Main battery discharge”, “Backup battery discharge”
  • It controls the dust level in the smoke chamber, as well as sensitivity decrease
  • It has an integrated siren Standalone operational mode Sensitivity range is from 0.05 to 0.2 dB/m 
  • Power supply is provided from two batteries – type CR123A
  • The operation duration from supply battery – not less than 5 years
  • Acoustic pressure level at 1 m distance from the annunciator, not less than 85 dB


Operating temperature minus 20...+55°С
Sensitivity 0.05 to 0.2 dB / m
Sound pressure level at a distance of 1 m from the detector not less than 85 dB


The detector is powered by two elements - the main type CR123A and the backup type CR123A.