Grothe GmbH was founded in Cologne in 1892. It has a diverse product range, from chimes, push buttons, safety- and bell-transformers and products for signalization for industry, public buildings and schools, through to home inter phones, door stations in all variations to security technology. Continuous innovation and development of the product portfolio is backed by the research and development department and the affiliated product management.

The comprehensive range of safety equipment includes radio-controlled and wired alarm systems, and video surveillance as a local solution or as a network (IP) solution and ensures security for all requirements.

GROTHE 2024 GB	Grothe e-Lock Turning Cylinder Flyer	Calima-Serie_Flyer_2021-08-10_PT
GROTHE 2020 GB	CALIMA by GROTHE PT 2019	New wireless doorbell 500m. Mistral 600	News PSG 4
Gongos Brochure 2016