Door Bell, Mechanical Door Bell (PP3238)

  • Strong anti-interference
  • Low power consumption
  • Idea for home, office, factories, guest rooms in hotel etc..


  • Open the battery compartment cover of the receiver and load 1 x 9V AIKALINE batteries (Not included)
  • Fix the transmitter on the wall near the door with screws or adhesive tapes.
  • Avoid placing transmitter near high temperature moist area, metal or electromagnetic surfaces
  • Please replace the battery if the transmitter is not functioning properly
  • Package Dimensions11.5x5x11.5cm

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