At BY DEMES we care about your privacy and the protection of your data, and therefore we inform you about how we protect your data when contacting our offices:
The leading supplier of security technologies
Electromagnetic 300 Kg retainer. Door blocking without supervision. Of surface
Electromagnetic retainer with 300 Kg for blocking gates with monitoring. “on surface”
Support in "ZL" for doors (of opening in the interior) of wood, narrow frames, metallic doors. For CONAC-668 and CONAC-669.