Attendance button ВП-710 У3 PRC code: 1045700023 as well as model ВП-711 У3 Size 14.5 х 10 х 9.7 cm Weight 0,72 kg Capacity of package 18 pc/box Package size 30 х 25 х 29 cm Destination for lift car calling of passenger lift Tara wooden box Trasportation package Weight in tare 13 kg