Product Name: Buzzer; Model Nr.: BJ-3
Rated voltage: 220V AC
Sound pressure: 100 dB
Light color: red
Overall size: 64 x 42 x 43 mm/ 2.5 x 1.65 x 1.7 (L x W x H)
Support hole diameter: 3.4 mm
Cable length: 180 mm
Outer material: plastic
Color: white
Net weight: 30 g
Package Content: 1 x flashing summer
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.