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Velleman Light Barrier Mini kitVelleman Kits

Light Barrier Mini kit

Specification Features:

  • audible (85dB) and visible (LED) alert
  • range: 1 to 4m (3.3ft to 13ft)
  • on/off switch provided
  • power supply:
    • transmitter: 9VDC / 50mA max.
    • receiver: 9VDC / 20mA max.
    • 9V battery holder and adapter jack included
  • not recommended for outdoor use

Read the fully Illustrated Assembly Manual for MK120

PDF Download





Dimensions (PCB)

Transmitter: 55 x 40mm. Receiver: 100 x 50mm



Applications include, announce visitors, warn against burglars, set boundaries, science projects etc.
Order Code Each 
MK120Velleman Light Barrier Mini kit6.95 


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Tel: 0191 251 4363

Fax: 0191 252 2296


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