Mul T Lock Single Cylinder Deadbolt Interactive+ Hercular "Grade 1" is a high security deadbolt with internal thumb turn, for securing commercial and residential doors.
|Mul T Lock Single Cylinder Deadbolt Interactive+ Grade 1 is a high security Interactive Hercular Grade 1 deadbolt.|
Two keys furnished with each Single Cylinder Deadbolt lock.( 1 key if keyed-alike)
The patented Interactive keys will only be cut on presentation of the Key Holder Registration Card and verification of the signature thereon.