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RELAY MODULE PK-552


USB SWITCH + HUB USB US-224 2 X 115 cm


BATTERY-FREE WIRELESS DOORBELL WITH 230V AC OUTLET WDP-91H2 AC 230V EURA

2.38 EUR
2.38 EUR
24.02 EUR
24.02 EUR
23.88 EUR
23.88 EUR
Number of relay outputs:  2   ...  ...  
Signaling mode:  ...  ...  Sound signaling  
Number of ring-tones:  ...  ...  58   
Volume adjustment:  ...  ...  max. 85 dB / 1 m  
Operation range:  ...  ...  max. 100 m in open area  
Current consumption:  
  • 111 mA,
  • 5 mA - IN input  
    		• ...  ...  
    Connectors:  ...  
  • 2 x plug - USB 2.0
  • 4 x socket - USB 2.0
  • 1 x Power socket - mini USB  
    		• ...  
    Frequency band:  ...  ...  433.92 MHz  
    Length of the cable:  ...  2 x 115 cm  ...  
    USB standard:  ...  2.0   ...  
    Relay maximal load:  10 A (max) @ 28 V DC / 30 V DC / 125 V AC / 250 V AC  ...  ...  
    Power supply:  12 V DC  ...  
  • 230 V AC - Wireless doorbell,
  • Electromagnetic transducer - Doorbell button  
    • Output:  2 x NO/NC  ...  ...  
    Main features:  
  • relay inputs triggering by low or high voltage - Set with jumpers,
  • LED indication  
  • LED indication
  • Support for platforms: Windows, Linux, Mac, Sun
  • Overload protection  
  • The doorbell button is powered by an electromagnetic transducer, does not require any battery
  • Wireless doorbell + 1 grounded outlet 16A/250V CEE 7/5  
    • "Index of Protection":  ...  ...  
  • IP55 - Doorbell button
  • IP20 - Wireless doorbell  
    • Operation temp:  ...  ...  
  • -18 °C ... 40 °C - Doorbell button
  • 0 °C ... 45 °C - Wireless doorbell  
    • Weight:  0.03 kg  0.14 kg  
  • 0.044 kg - Doorbell button
  • 0.1 kg - Wireless doorbell  
    • Dimensions:  50  x 41  x 19 mm  83  x 77  x 25 mm  
  • 38  x 85  x 23 mm - Doorbell button
  • 62  x 102  x 74 mm - Wireless doorbell  
    • Manufacturer / Brand:  ...  ATEN  EURA  
    Guarantee:  2 years  2 years  2 years