About Us

Welcome to Keyotel, your Onity (www.Onity.com) system partner in Germany.

Plan, advise, install, service, repairs, spare parts, technical hotline – all from one source. As a private middle-sized company with over 20 years of professional experience, we are your high-performance partner, while always being honest, good, and competent. Our costumers, which are over 600 hotels and accommodation services in Germany, are using the Onity products for many years now. Since we are situated in the centre of the rhine-main-area, we offer our services statewide in cooperation with our sales partners, so you can successfully lead your company.

Onity Systems


Electronic Lock System



Keycard-output device


System Software



Programming Device

for maintenance personnel

Onity – Ein Unternehmen der
UTC United Technologies Corporation

Onity is a part of UTC Climate, Controls & Security, the leading provider of heating, air conditioning and refrigeration systems, building controls and automation, and fire and security solutions. UTC Climate, Controls & Security is a unit of United Technologies Corp. (NYSE: UTX), which provides high technology products ad services to the building and aerospace industries worldwide.

With rich histories of technological pioneering from their world-leading business units such as Otis Elevator, Carrier and Hamilton Sundstrand, UTC brings to Onity world-class quality processes and R&D resources.