SENCOR W/S DIGITAL DOOR BELL

•48 melodies •Radio Frequency: 433 Mhz •Button with IP 44 Protection •Range: 150 m in Open Space without •Electromagnetic Interference •Optical Signalization on Door Bell and Button •Power of Door Bell: ~230 V 50 Hz •Power of Button: 1 x LR23A (Included) •Consumption: 3W •Dimensions of Door Bell: 90 x 80 x 23 mm •Dimensions of Button: 85 x 40 x 21 mm