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  • see key

    A = length
    B = Base Ø

Knob, BP55220ORB

oil rubbed bronze, Length: 67 mm, Height: 33 mm

Item no. 133.50.233

Knob, BP55220G10

matt, Nickel plated, Length: 67 mm, Height: 33 mm

Item no. 133.50.236
Product details

Knob dimensions

67 x


33 mm

Base Ø

21 mm


Zinc alloy

Supplied with

In accordance with DIN standard
Connection to customer-specific hotel management software possible
Connecting to Room Management Systems possible (e.g. room light and welcoming light)
Suitable for state-of-the-art OT structures (e.g. browser-based authorisation control for keys and personnel, thin client, cross-location server management...)
Fast updating of access authorisations for guest room doors (online + mesh network for example)
Version: Battery-operated, intelligent door terminal, touchless activation with Dialock key or alternatively with mobile key. Thumbturn on the inside which displays ‘Do not disturb’ on the outside when locked. Locking in mechanical. The door can be opened without a key at any time from the inside
Transponder technology: Mifare Classic
Degree of protection: IP20
Standard: Tested for fire resistance in accordance with EN 1634
EN 1906 (terminal)
EN 179 (with suitable and appropriate lever handle shape)
Voltage supply: 4 x 1.5 V AA

Corporate Office: Häfele America Co., 3901 Cheyenne Drive, Archdale, N.C. 27263
Phone: 800.423.3531, Fax: 800.325.6197, Local Phone: 336.434.2322, Email: