LOYTRON MIP 3 Doorbell Kit USB Rechargeable Chime 200m Range 32 Melodies
More Than Just a Doorbell – A Smart Wireless Alert System. Expandable Smart System – Link up to 16 MIP accessories including sensors and bell pushes. Model: LLOYTRON B7032BK MIP System 3. Wireless Range: Up to 200m (unobstructed).