Over 1,800 3rd party certified integrations are available with protel PMS. As protel PMS is installed in over 15,500 hotels worldwide, we offer a plethora of integrations ranging from (but not limited to) PABX, IPTV, POS, Spa, Wi-Fi, channel managers, central reservations, CRM systems, finance systems, guest-facing apps and kiosks, electronic door locks, revenue management systems, energy control and building management systems, and more.