Product Covered
Level Home 20 Minute Level Lock Invisible Smart Lock (auxilliary latch)
Product Description
Invisible smart lock for installation in listed 20 minute wood core/faced fire doors and listed hollow metal fire doors. See the door manufacturer’s individual listing(s) for additional assembly information, maximum sizes, and limitations of use.
Note: This lock cannot be used as the only method of door securement. The listed door must also include a listed primary latch (i.e., cylindrical or mortise latch).
Evaluated to the following
Unless otherwise noted, the product listed above in this section has been evaluated for conformance for a 20 minute rating with hose stream to the following standards:
- UL 10C – Positive Pressure Fire Test of Door Assemblies
- NFPA 252 – Fire Test of Door Assemblies
- CAN/ULC S104 - Standard Method for Fire Test of Door Assemblies
