Wireless Digital Door Bell

Основни характеристики SWD 110

Wireless Digital Door Bell Contens of Door Bell and Button       
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       
Weight: 95 g       
Dimensions of Button: 85 x 40 x 21 mm       
Weight: 35 g