MIWA Lock Company, Ltd. Hospitality access control, MIWA, miwa locks, hotel locks, hospitality, electronic locking systems, access control, locks, door locks, programmable lock, lock technology, dual-card, wireless, online, offline, key, keys, card, cards, card entry systems, lock manufacturer, mechanical, electronic locking, door lock solutions, lodging access control, boutique hotels MIWA Lock Co. is a designer and manufacturer of mechanical and electronic locking systems. MIWA is the choice of leading hotel chains around the world. Since