Schneider M3TB03_BRZ | Cover frame, Miluz E, 3 gang, Bronze

Schneider M3TB31_16A_1 | Switch, Miluz E, 1 Way, 16AX, 250V, 1 Module, White

Schneider M3TB426_IS | International Socket outlet, Miluz E, 16A, 250V, 2 Module, White

2-module size: Occupies two modules in a standard electrical panel, allowing for flexible installation

The M3TB31_DB is a Doorbell Buzzer from Schneider Electric’s Miluz E series. It is a white, 2-module device