TopProducts Comparison
- Show All
- Show differences
- Back
CYLINDRICAL MAGNETIC CONTACT B-21 SATEL


WIRELESS DOORBELL WDP-12A3 EURA

3.11 EUR
3.11 EUR
11.73 EUR
11.73 EUR
Detection:  Opening the door or window  ...  
Maximum reed switched voltage:  100 V  ...  
Signaling mode:  ...  Optical - sound signaling  
Maximal switched current:  500 mA  ...  
Number of ring-tones:  ...  32   
Make distance:  19 mm  ...  
Volume adjustment:  ...    
Break distance:  20 mm  ...  
Operation range:  ...  max. 50 m in open area  
Frequency band:  ...  433.92 MHz  
Transmitter power:  ...  < 5 mW  
Color:  White  ...  
Battery power supply:  ...  
  • Battery CR2032 3V (included) - Doorbell button,
  • 2 x Battery 1.5 V LR6 (AA) (not included) - Wireless doorbell  
    • Main features:  
  • Length of the cable : 45 cm
  • Mounting hole diameter for the sensor : 6.5 mm
  • Medium-sized sealed body with a square flange
  • Included bracket for attaching the magnet  
  • The number of connected doorbells and cooperated buttons can be increased as required
  • Volume max. 80 dB / 1 m
  • Low power consumption  
    • "Index of Protection":  ...  
  • IP44 - Doorbell button
  • IP20 - Wireless doorbell  
    • Operation temp:  ...  
  • -10 °C ... 35 °C Doorbell button,
  • 0 °C ... 35 °C Wireless doorbell  
    • Weight:  
  • 0.006 kg (detector)
  • 0.007 kg ( Bracket + magnet )  
  • 0.034 kg - Doorbell button
  • 0.058 kg - Wireless doorbell  
    • Dimensions:  
  • 10  x 10  x 27 mm (with flange)
  • 55  x 20  x 12 mm (in a bracket)  
  • 38  x 81  x 23 mm - Doorbell button
  • 64  x 78  x 32 mm - Wireless doorbell  
    • Manufacturer / Brand:  SATEL  EURA  
    Guarantee:  2 years  2 years