Aluminum Alloy Spring Door Bolt Automatic Latch Lock | Gate Window

Secure Your Doors & Gates with Ease

The HELTC Aluminum Alloy Spring Bolt Automatic Latch is a smart, self-closing locking solution designed for windows, gates, and doors. Built from durable aluminum alloy, this automatic latch bolt snaps securely into place with a simple spring-loaded mechanism — no manual turning or extra tools needed once installed. Available in black, gray, and white finishes to match your home's aesthetic, it's a clean and functional upgrade for any entryway or security gate.

Whether you're securing a backyard gate, a sliding window, or an interior door, this pull-ring spring bolt delivers reliable, hands-free latching every time. The compact design fits a wide range of surfaces, and installation takes just minutes with the included screws.

Made in Mainland China.

Key Features

• Automatic Self-Closing Latch — Spring-loaded mechanism engages automatically without manual effort
• Durable Aluminum Alloy Construction — Corrosion-resistant and built to withstand daily use
• Pull-Ring Design — Easy to operate with a simple pull-ring trigger for smooth, reliable release
• Versatile Fit — Ideal for windows, garden gates, pool fences, cabinet doors, and more
• Multiple Color Options — Available in black, gray, and white to complement any décor
• Quick Install — Comes with 4 screws for fast, straightforward mounting

Specifications

• Material: Aluminum Alloy
• Colors Available: Black, Gray, White
• Package Contents: 1 × Self-Closing Latch Bolt, 4 × Screws
• Brand: HELTC
• Origin: Mainland China

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Safety & Standards Reference

For guidance on home hardware safety and consumer product standards, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Latch

Frequently Asked Questions

Q: What surfaces can this aluminum alloy spring latch bolt be installed on?

A: This self-closing latch bolt is compatible with a wide variety of surfaces, including wooden gates, metal fences, window frames, cabinet doors, and more. As long as there is a flat mounting surface and a strike plate or catch, this spring bolt will work effectively.

Q: Does the automatic latch lock work on both interior and exterior doors or gates?

A: Yes! The aluminum alloy construction makes it suitable for both indoor and outdoor use. Its corrosion-resistant material holds up well in varying weather conditions, making it a great choice for garden gates, pool enclosures, and exterior windows.

Q: What is included in the package?

A: Each package includes 1 × Self-Closing Spring Latch Bolt and 4 × Mounting Screws — everything you need for a quick and easy installation.

Q: Is this latch bolt available in different colors?

A: Yes, this door bolt automatic latch is available in black, gray, and white so you can choose the finish that best complements your door, gate, or window hardware.