FK282

MUSIC DOOR (UM66) WITH MAGNATIC SWITCH

Categories : Music

An encased magnetic reed switch is held open by a magnet so that when the two are separated, as in the opening of a door, the switch closes and initiates a musical door chime sound. The FK282 not only demonstrates the working of a reed switch it is also ideal for use in shops and domestic situations, to indicate that a visitor or customer has passed through the doorway.

Technical Specification

  • Power supply : 3VDC.
  • Electric current consumption : 110mA. max. (working), 3µA. (stand by)
  • Detection : magnatic switch or other switch (NC)
  • IC board dimension : 1.45 in x 1.06 in.