








🛡️ Lock down your peace of mind with style and strength!
The Steinwhale 3Pack Home Security Door Reinforcement Lock offers a robust 3-inch frame-lock made from CNC-machined aluminum alloy, engineered to resist up to 800 lbs of force. Its childproof, spring-loaded design ensures tamper resistance, while the smooth sand-blasted black finish adds a modern aesthetic. Easy to install in under 5 minutes with included heavy-duty screws, this lock enhances home security by preventing unauthorized inward door entry.





| Brand | Steinwhale |
| Special Feature | Easy to Install, Cut from an aluminum alloy ingot by CNC machine |
| Lock Type | Frame-lock |
| Item dimensions L x W x H | 3 x 2.8 x 3 inches |
| Material | Aluminum-Black-3Pack |
| Style | Modern |
| Color | Black |
| Number of Pieces | 3 |
| Finish Type | Smooth sand-blasting oxidation surface |
| Included Components | Included 3 x 2.75 inch and 4 x 0.75 inch screws for each door reinforcement lock |
| Controller Type | Hand Control |
| Item Weight | 0.53 Kilograms |
| Control Method | Touch |
| Model Name | SW1-01 |
| Manufacturer | Steinwhale |
| Item Weight | 1.16 pounds |
| Product Dimensions | 3 x 2.8 x 3 inches |
| Item model number | SW-01 |
| Size | 3 Inch |
| Finish | Smooth sand-blasting oxidation surface |
| Item Package Quantity | 1 |
| Special Features | Easy to Install, Cut from an aluminum alloy ingot by CNC machine |
| Batteries Included? | No |
| Batteries Required? | No |
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