WDB-403BF

  • Kinetic, Battery free, doorbell

    • Operating distance up to 200M

    • Self-Learning code function

    • 58pcs music for Chosen

    • Grade volume adjusting;

    • IP44 water proof;

    • Music and indicate light 4 mode for choosen,

    Ringing + Flashing light / Ringing only / Flashing

    light only / Ringing + Lighting all the time

    • Transmitter Button Lifespan :200,000 Times