Only the strongest and most durable commercial locks are placed in the first grade category.
Grade one lock fire door.
The door and frame assembly is fire rated with a 1 1 2 hours rating.
Ul 3 hour fire rated.
Large 3 1 2 diameter roses for new or replacement installations on doors up to 2 1 8 thickness 4 7 8 ansi strike is standard with each lock ul listed 3 hour fire rated 2 3 4 backset commercial latch.
Lynn hardware heavy duty designer commercial lever door lock classroom function satin chrome 26d non handed grade 2 industrial door handle ul 3 hour fire rated ada compliant lynn bl8576 4 7 out of 5 stars 24.
A lockset alternatively lock set is the hardware and components that make up the locking or latching mechanism that can usually be found on a door or other hinged object but can also include sliding doors and dividers.
The components of a lockset can include but are not limited to the door handles commonly both inside and outside latch bolt dead bolt face plate strike plate.
Limit 5 per order.
It is often reserved for locks.
It was one of the first brands to introduce an electronic door lock and it offers one of.
Schlage century encode smart wifi door lock with alarm and latitude lever handleset in matte black model fe489cen622lat 348 00 348 00.
Tested to withstand 1 million opening and closing cycles.
Grade 1 usually used on commericial applications or where the toughest most secure locks are needed.
The door panel and frame are made from galvanneal steel to ensure a good final paint adhesion.
It comes complete with an passage lockset single cylinder deadbolt two 4 1 2 in.
Heavy duty commercial hinge.
For example one verification includes applying the same amount of force to turn the key knob handle or lever.
Locks are evaluated in multiple ways.
A part of hhi a division of spectrum brands kwikset is one of the biggest residential door lock brands.
1 inch latch bolt can withstand 10 strikes of 75 pounds of force 150 foot pounds.
Then based on the results the ansi bhma gives the lock product a grade 1 2 or 3.
Grade 2 a mid grade lock for a mid grade price usually used on residential doors.
Commercial door closer ul fire rated ansi 1 ada compliant sp 1 4 product.
When you see packaging bearing ansi grade 3 or 2 or 1 those numbers on door locks and deadbolts are a collaboration between ansi and the builders hardware manufacturers association.