Using the strength of Velcro®, with DEADBOLT Band-It, the deadbolt knob is held in the locked position — it cannot be moved unless unlocked from the inside. Its industrial strength will prevent ANYONE from turning the knob and unlocking the door. In fact, a key will break in the lock before it can compromise the DEADBOLT Band-It. 

Bump keys unlock deadbolts nearly as fast as the occupant with the key and can be purchased online by anyone. Those who live in a rental apartment or stay in a motel have an additional problem — somebody already has their key. But DEADBOLT Band-It makes it impossible to turn the deadbolt from outside the door, providing the ultimate security for urban or suburban living. 

DEADBOLT Band-It is Police Recommended
"Absolutely the safest and strongest method I have ever seen to lock a deadbolt on any door within seconds." — Lieutenant Byron Beaulieu (ret.)

• Keeps deadbolt locked — even if intruder has YOUR KEY
• Prevents bump keys and lock picking tools from working
• Easy to attach and remove
• No hardware or tools required for installation
• Industrial strength for added durability
• Compatible with most deadbolts
• Works on deadbolts that are up to 6” from door knob

Winner of the First Place Security Award
— International Invention Convention

Named "One of the Ten Most Marketable Products of the Year"
— Electronic Retailing Association (ERA)

"Even when using a working key and a pair of pliers... the deadbolt remained locked." 
— The National Locksmith