Fire Door Sets
Select a hold-open system component set: Compare RZ-24 and wireless sets for different door arrangements. Choose the appropriate combination according to your door installation, required components and specified contents.

RZ-24 Spar-Set 2
Hold-open system RZ-24 economy set for double-leaf doors and high ceilings
698.99€ incl. 19% VAT plus shipping
FSZ Spar-Set 2
Wireless Complete Set for Door Holder System, Single-Leaf Door, 1 Smoke Detector
829.00€ incl. 19% VAT plus shipping
FSZ Spar-Set 1
Wireless Complete Set for Door Holder System, Single-Leaf Door, 3 Smoke Detectors
1,299.00€ incl. 19% VAT plus shipping
Match the set to the door arrangement
Check which door configuration each set is intended for. Consider information about single- or double-leaf doors, installation conditions and the number of detectors included. The product name alone does not replace checking the requirements of your installation.
RZ-24 set or wireless set?
The sets differ in their underlying system and how their components connect. Compare the included control unit, detectors and other assemblies. For wireless sets, check which connections are wireless and which power supplies or wiring are still required.
Compare the full contents
Check the quantity and versions of control units, detectors, bases, door holders, armature plates and operating devices included. Not every set contains all the components listed here. Additional mounting and connection components depend on the individual offer and your installation.
Add compatible components
Find additional smoke and heat detectors, manual release buttons, electromagnetic door holders and armature plates in their respective categories. Select only versions specified for the particular system. Find further mounting components under hold-open system accessories.
