uxcell Plastic Welcome Music Electronic Motion Sensor Guest Saluting Doorbell Product Name: Guest Saluting Doorbell; Color: White Material: Plastic; Size: 10 x 6 x 3.5cm/4" x 2.4" x 1.1" (L*W*H) Net Weight: 86g Package Content: 1 x Guest Saluting Doorbell Powered By: 3 x 1.5 V AA Batteries (Not Included)