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ONNAIS Gun Trigger Lock - Defender SE

Regular price
$45.99
Regular price
$59.99
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$45.99 Save $14.00 (23%)
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Introducing the ONNAIS Defender SE-Gun Trigger Lock

Cast aluminate body, lightweight and strong.

For Handguns, Rifles and Shotguns.

Advanced Biometric fingerprint tech.

3 ways to release: Fingerprints/Keypad/Mechanic key.

Inclusive and Protective Design.

Built-in lithium battery, USB-C charging.

Free US Shipping, 5 Working Days Delivery.

30 Days Refund Policy, 1 Year Warranty.

What is the ONNAIS Defender SE-Gun Trigger Lock?

The ONNAIS Defender SE-Gun Trigger Lock is a vital tool for firearm owners who prioritize safety. This innovative trigger lock is designed to effectively prevent unauthorized access to your firearm, making it an essential safety accessory. It’s easy to install and provides a reliable barrier against accidental discharges, thereby ensuring peace of mind for owners and families alike.

How Does it Work?

Utilizing a durable and robust design, the ONNAIS Defender SE-Gun Trigger Lock locks directly onto the trigger of your firearm. This means that, unless the lock is removed, the trigger cannot be accessed, reducing the risk of accidents. The lock operates with a simple key system, ensuring that only authorized users can unlock it. Therefore, it becomes more crucial than ever for responsible gun owners to incorporate this security measure.

Why Choose the ONNAIS Defender SE?

Choosing the ONNAIS Defender SE-Gun Trigger Lock provides multiple advantages for gun owners. First, it enhances the safety of your firearm significantly, which is essential, especially if there are children in the home. Additionally, its sturdy construction means it is designed to withstand everyday wear and tear. So, it’s not just a temporary solution; it’s a long-term investment in safety. Moreover, its compact design makes it easy to carry and store when not in use.

✅ Free Shipping | ✅ 30-Day Returns | ✅ 24/7 Support

  • Lock Size

    2.72 × 5.31 × 1.57 in

  • Net Weight (N.W.)

    0.7 kg

  • Battery

    Built-in 1200mAh lithium battery

  • Backpack

  • shooting range

  • vehicle

What's in the Box?

Lightweight & Portable


Ideal for securing firearms during travel.

Perfect for use in vehicles, hotels, or personal carry (pocket/bag). Dimensions: 2.7" x 2.8" x 1.8" | Weight: 197g.

Instantaneous Secure Defense


360° fingerprint recognition unlocks the trigger lock in just 0.5 seconds, ensuring rapid access in emergencies while safeguarding every household.

Inclusive & Protective Design


Crafted from durable aluminum alloy with high corrosion resistance. Features protective rubber pads to prevent firearm scratches. Adaptive structure fits most modern firearms, including Pistols, Rifles, and Shotguns (e.g., P226, M&P 2.0, VP9, CZ75, Mossberg M500, Beretta 1301, MK18, AK102).

Convenient Fingerprint Access
Quick Password Unlock
Backup Key Access
Adaptive Structure Lock
Emergency Usb-C Power
Enhanced Security

Customer Reviews

  • AWESOME product. SUPER easy to use and VERY high quality. Fits a WIDE variety of my handguns and have not found one it does not fit yet.

    Charr Cee
  • This is a great lock! It took some trial and error to get everything set up. It didn’t take too long though. Everything works slick and very fast opening.

    amad87
  • It works very well, I can unlock it very fast by using my fingerprint. It fits with compact and full size tools. I would definitely recommend it. I really like it!

    Thiago
  • This lock works perfectly as advertised and is fairly simple to set up and get going. Releases as designed and falls away. Feels durable and the finish is nice.

    Tanner Crawford
  • Amazing quality & Great product! Works great to secure any of your firearms. The biometric lock makes it easy to unlock and lock. Would highly recommend!

    C.R
  • Solid built device for the price you pay. Extreme ease of use setting up the device, took about a minute in total. This is good quality for that cost. Definitely buy again.

    Parker Mauk
  • Nice product! Very easy to program. I was able to change my code, update fingerprint with minimal effort. Highly recommended!

    Raul
  • It does feels like it’s made from high quality materials. Unlocking the trigger lock is quick with the Biometric also.

    Mike Ung
  • This is a great trigger lock, good value for price especially considering 3 ways to open it. Would happily buy again, and just might.

    mmezo

Because safety shouldn’t be boring.

Many people see safety products as purely functional necessities, but Onnais aims to change that perception. Our products not only provide reliable protection but also incorporate innovative designs, smart features, and user-friendly experiences. We believe that keeping your home and belongings secure shouldn’t be a tedious task—it can be smarter, more stylish, and more efficient.

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