Are commercial door locks different?
What Are the Different Types of Commercial Door Locks? There are six different types of commercial door locks: namely commercial strike, keyless entry, restricted key systems, magnetic locks, door closers and master key system. The commercial strike locks are operated by electric where you can buzz visitors in.
What is the most common security feature on commercial doors?
Knob locks are the most common type of door lock available and the chief security method for most doors. The lock cylinder is located in the knob itself instead of the door.
What is a commercial door lock?
A commercial grade lock is one with a stronger rating, as determined by the Builders Home Manufacturers Association, the official trade association for manufacturers of building hardware. The Association is credited by the American National Standards Institute to perform such gradings.
What is a commercial grade 2 lock?
Grade 2 locks are rated for use on exterior access points for low or medium amounts of traffic. They can also be used on interior doors that require a high degree of security. Grade 2 lock applications include office spaces and the doors to storage rooms containing valuable merchandise, materials or equipment.
What is a storefront lock?
A storefront door lock is a mechanism which is mortised into the door’s lock stile and is designed to project a bolt into the door frame jamb to keep the door secured within the frame. Storefront door locks vary in design but all function with one same goal, and that is to keep the door locked.
What is a cipher lock?
A cipher lock is a lock that is opened with a programmable keypad that is used to limit and control access to a highly sensitive area. Many organizations use cipher locks to control access to their server rooms, development laboratories or storage rooms.
What’s the difference between grade 1 and grade 2 locks?
To be graded, a lock must stay locked after the minimum force has been applied. Grade 1 requires a key in knob must hold up to 300 lb-in and a lever lock must withstand 450 lb-in. Grade 2 requires a key in knob, must hold up to 150 lb-in and a lever must hold up to 225 lb-in.
What is a Grade 3 lock?
What is Lock Grade 3? Grade 3 Deadbolts are the Least Secure and NOT Recommended. Lock grade 3 is the least secure of the three lock grades. It should be considered basic door hardware, for non high security situations, and is the least expensive. It is also the common lock you will find on homes.
How much does it cost to replace commercial door locks?
Commercial Locksmith Cost
| Service | Average Cost |
|---|---|
| High-Security Lock Install | $120 – $400 |
| Key Extraction | $75 – $150 |
| Change Lock | $100 – $250 |
| Rekey Lock or Tumbler Change | $70 – $130 |
What is a mechanical lock?
Mechanical locks are mechanical devices which secure an opening by keeping a door closed until a release mechanism is activated; usually a lever, knob, key, or thumbturn. There are several types of mechanical locks, but they all provide the same basic function – to secure a door.