BTicino Corridor indicator do not disturb/make up room and bell — K4027HC

Technical specifications

Manufacturer model: K4027HC Catalogue reference: BT-K4027HC EAN: 8005543795842 Range: UXOne Manufacturer category: Building automation and control systems/Hotel Room Management system/UXOne wireless devices/Living Now devices Bus system KNX: No Material: Plastic Other bus systems: Zigbee Mounting method: Flush-mounted Width: 45mm Height: 45mm Depth: 24mm Operating method: Zigbee degree of impact strength (IK): Not applicable Confirm the required regional standard and system compatibility when selecting this model. Product reference: https://www.bticino.com/products/bt-k4027hc Source: https://www.bticino.com/products/building-automation-and-control-systems/hotel-room-management-system?limit=48&page=2&sort=a-to-z Checked: 2026-10-11