M3T1RJ4M_BK is a Schneider Electric AvatarOn telephone socket for communication. It is 69.3 mm in width, 23.1 mm in height, 32.9 mm in depth. Its matching mounting box can be recessed into the surface of the wall with flush type. Designed with a shutter, this telephone socket is dedicated to protecting your safety. Also, it is environment-friendly, with UV resistant reached. What's more, it well satisfied the standard of IEC 60670-1. It reaches IP20 degree of protection too. As a green premium product, this device is environmentally friendly as well. And it is mercury free AvatarOn offers six fashionable, classic appearances, letting your home's details change, just like the changes in your colorful life. Unique, patented technology and exquisite manufacturing ensure comfortable operation, and the easy-mount design allows you to change the faceplates as quickly and easily as you wish.