Robustline Door Chain Guard Lock with Double Locking System, BT-0010C, Stainless Steel, Black
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- Brand:
- Robustline
- SKU:
- 769796755238
- Minimum Purchase:
- 1 unit
- Item Name:
- Door Chain Guard Lock
- Model:
- BT-0010C
- Manufacturer:
- Robustline
- Material:
- Stainless Steel
- Finish:
- Black
- Delivery Time:
- 2-7 Days
- Packing Quantity:
- 1
- Unit:
- Piece
Description
The Robustline BT-0010C Door Chain Guard Lock (black finish) is a security accessory designed to provide additional protection for doors without replacing the primary lock. With a sturdy stainless steel core, this variant is coated or plated in a matte or semi-gloss black finish-combining both aesthetics and utility. Its standout feature is the double locking system. In operation, the mechanism provides a primary chain latch that allows the door to open slightly (for ventilation, identification of visitors, or exchange of small items). Simultaneously, there is a secondary locking element (such as a pin or bolt) that engages when the chain is extended. This extra lock acts as a backup barrier, making it more difficult for an intruder to force the door open fully even if the chain is under tension. The black finish gives a sleek, modern, minimalistic look that suits contemporary interiors and exterior doors alike. It pairs well with black or dark hardware (hinges, handles, door frames), and the subdued tone can help the guard merge into darker surfaces rather than stand out like metallic or bright surfaces. The finish also offers a degree of protection against scratches, fingerprints, and corrosion. When mounted correctly (surface-mounted to the door and frame), the chain guard allows partial opening for safe interaction with visitors, yet maintains a barrier to full entry. The design is compact and low-profile so as not to interfere with daily door use or detract from aesthetics. Because the underlying material is stainless steel, the guard retains strength and resistance to bending, warping, or degrading under humidity or temperature variation. The black finish is an added layer of protective coating that helps reduce surface wear and mask minor abrasions.
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- High-quality door chain double lock system with easy installation
- Stainless Steel material for long life and perfect security for your home door
- Comes with mounting screws; straightforward surface-mount installation without complex tools
- Offers an elegant, classic look that conceals fingerprints and matches traditional hardware styles
- Can be fitted on swing-in or swing-out doors depending on configuration and mounting orientation
- Works as a supplemental security device rather than replacing existing locks
Item Name: |
Door Chain Guard Lock |
Model: |
BT-0010C |
Manufacturer: |
Robustline |
Material: |
Stainless Steel |
Finish: |
Black |
Delivery Time: |
2-7 Days |
Packing Quantity: |
1 |
Unit: |
Piece |
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