Monat Technologies manufactures and exclusively sells The Catlock, catalytic converter security lock. The Catlock locks your catalytic converter to your automobile so that thieves cannot steal it, which has been a problem in the U.S. since 2006. There are currently 3 Catlock models and sales are purely eCommerce (using Amazon as a fullfillment partner) although we’ve had select retail distribution in the past including Toyota dealerships.