27 Avenue De Verdun

Created in 2000, DefiDev is now one of the principal actors in the market of PLC, in both BPL field (Broadband PLC) and NPL field (Narrowband PLC, mostly used for ARM-Auto Meter Reading and Home Autom...

rue frere lumiere

We are the only one company in world who have the exclusives rights to manufacturing the NEOTAG products and lock : Orlen Sentinel Shanghai. <br/> <br/>As a manufacturer ...