TDMN® sMart Lock™ Scan QR Code to unlock a shopping trolley
TDMN® has developed the worlds first coin-less shopping trolley or shopping cart lock and GPS tracking system. Shoppers can unlock a trolley with their smart phone without the need for coins. Retailers can GPS track and locate any that are left abandoned in communities. It's a win for business. A win for customers. A win for communities and environment.