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⛓️ Lock in peace of mind with style and strength!
The PRIME-LINE Defender U 9909 Chain Door Guard combines robust solid brass construction with a satin chrome finish and a 6-inch, 8-link welded steel chain to provide reliable door security. Designed for easy installation with included fasteners, it allows safe door ventilation and viewing while preventing unauthorized entry. Its child-safe mounting option and universal fit make it an essential upgrade for home or office security.
| ASIN | B004AHR9S0 |
| ASIN | B004AHR9S0 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #23,999 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Door Chains |
| Color | Satin Chrome |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,828) |
| Customer reviews | 4.5 4.5 out of 5 stars (3,828) |
| Date First Available | 3 April 2014 |
| Date First Available | 3 April 2014 |
| Finish | Chrome |
| Included components | lock, keeper and fasteners |
| Item Package Quantity | 1 |
| Item Weight | 132 g |
| Item model number | U 9909 |
| Item model number | U 9909 |
| Manufacturer | Prime-Line Products (Home Improvement) |
| Manufacturer | Prime-Line Products (Home Improvement) |
| Material | Steel |
| Part number | U 9909 |
| Product Dimensions | 8.41 x 1.59 x 5.08 cm; 131.54 g |
| Product Dimensions | 8.41 x 1.59 x 5.08 cm; 131.54 g |
| Size | 3-15/16 in. |
| Style | Standard |
C**J
Easy install and looks very nice.
C**N
Buena calidad y resistencia del material de la cadena.
D**S
Os parafusos são maiores do que os buracos , tive que comprar parafusos novos
C**N
It's a good lock, looks good, easy enough to install. I've since bought two others, so that I can have one at each door to protect my child who sleep walks. It holds up when you open the door hard into it.
M**A
I got those for my front door because I didn’t want my toddler to leave my house at any point. It’s just one of my fears. It has worked great no problems obviously very simple to install hasn’t broke. Seems durable doesn’t feel cheap at all. Definitely does what I needed to do.
Trustpilot
2 weeks ago
2 months ago