Ladoga PD-RK-A

Code sby00000397

price by request
Wireless standalone smoke detector Ladoga PD-RK-A.

Ladoga PD-RK-A was designed to detect smoke preceding fire with the following alarm message sending over the wireless two-way communication 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 CR123A batteries 
  • The operation time from the battery is not less than 8 years
  • Acoustic pressure level at 1 m distance from the annunciator, not less than 85 dB
Contents of the kit:

  • Wireless standalone smoke detector Ladoga PD-RK-A - 1 pc. 
  • Battery СR123A - 2 pc.  
  • Fasteners.
  • Operational documentation.
Temperature range
from -20 °C to +55 °C
Protection class
Ø125х70 mm
Case opening control
Frequency range
from 433,05 to 434,79 MHz
to 1000 metres
Battery life
to 8 years
CR123A, 2 pc.
Sensitivity threshold
0,16 ± 0,03 dB/m
Response inertia
not less 5 seconds
Sound pressure level at 1 m
not less 85 dB
Sound signal frequency
2–5 kHz
Any information about the technical characteristics, scope of delivery, country of manufacture, appearance and color of the product is given for reference only and is based on the latest information available at the time of publication.