Protect your home and valuables from intruders by installing the Kwikset 660 5 Single Cylinder Deadbolt w/ SmartKey Technology. This single cylinder deadbolt provides tough, effective protection, offering ANSI/BHMA Grade 3 security. The set includes an adjustable latch and deadbolt that fits all standard door preparations, and can be combined with a keyed knob or lever for additional security. The deadbolt also features patented bump guard technology and superior pick resistance. Plus, in the case you should ever lose a key, you can instantly re-key your own lock in seconds thanks to SmartKey Re-Key Technology.
Protect your home and valuables from intruders by installing the Kwikset 660 5 Single Cylinder Deadbolt w/ SmartKey Technology. This single cylinder deadbolt provides tough, effective protection, offering ANSI/BHMA Grade 3 security. The set includes an adjustable latch and deadbolt that fits all standard door preparations, and can be combined with a keyed knob or lever for additional security. The deadbolt also features patented bump guard technology and superior pick resistance. Plus, in the case you should ever lose a key, you can instantly re-key your own lock in seconds thanks to SmartKey Re-Key Technology.
in 16 offers
Protect your home and valuables from intruders by installing the Kwikset 660 5 Single Cylinder Deadbolt w/ SmartKey Technology. This single cylinder deadbolt provides tough, effective protection, offering ANSI/BHMA Grade 3 security. The set includes an adjustable latch and deadbolt that fits all standard door preparations, and can be combined with a keyed knob or lever for additional security. The deadbolt also features patented bump guard technology and superior pick resistance. Plus, in the case you should ever lose a key, you can instantly re-key your own lock in seconds thanks to SmartKey Re-Key Technology.
Protect your home and valuables from intruders by installing the Kwikset 660 5 Single Cylinder Deadbolt w/ SmartKey Technology. This single cylinder deadbolt provides tough, effective protection, offering ANSI/BHMA Grade 3 security. The set includes an adjustable latch and deadbolt that fits all standard door preparations, and can be combined with a keyed knob or lever for additional security. The deadbolt also features patented bump guard technology and superior pick resistance. Plus, in the case you should ever lose a key, you can instantly re-key your own lock in seconds thanks to SmartKey Re-Key Technology.
Last updated at 19/10/2025 17:27:33
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Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
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originally posted on homedepot.com
originally posted on homedepot.com
originally posted on Build.com
| Special feature | Key Lock |
| Lock type | Keyed One Side |
| Item dimensions L x W x H | 5.1 x 7.6 x 7.6 centimetres |
| Finish Types | Polished |
| Item Dimensions | 5.1 x 7.6 x 7.6 centimetres |
See 1 more history offers
| Special feature | Key Lock |
| Lock type | Keyed One Side |
| Item dimensions L x W x H | 5.1 x 7.6 x 7.6 centimetres |
| Finish Types | Polished |
| Item Dimensions | 5.1 x 7.6 x 7.6 centimetres |
