COTECi D-Hook Combination Lock TR-002
Description
The COTECi TR-002 is a “D-shaped” carabiner-style lock crafted from a high-strength metal alloy. Unlike traditional padlocks, its hook design allows it to clip onto wider items like motorcycle handlebars, helmet D-rings, or thick luggage handles. It is a keyless solution, meaning you don’t have to worry about losing a key while at the gym or on the road.Order from T-Tech or visit our shop at Shop- (New)06, 1st Floor, Shah Amanat City Corporation Super Market, Chittagong, Bangladesh.
Specifications
| Feature | Details |
| Model | TR-002 |
| Lock Type | 3-Digit Resettable Combination |
| Material | Zinc Alloy + Aluminum Alloy |
| Size Options | Large (approx. 108mm) and Small (approx. 75mm) |
| Weight | Approximately 80g – 150g (depending on size) |
| Colors | Typically available in Black or Silver |
| Mechanism | Spring-loaded carabiner gate with dial lock |
Key Features
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Keyless Convenience: Eliminates the need for physical keys; you only need to remember a 3-digit code.
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Dual-Alloy Construction: Uses zinc and aluminum alloys to provide a balance between lightweight portability and physical strength against prying or cutting.
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Versatile “D” Shape: The wide opening of the D-hook makes it much easier to attach to unconventional objects compared to a standard U-shaped shackle.
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Weather Resistant: Finished with a corrosion-resistant coating, making it suitable for outdoor use on motorcycles or bicycles.
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One-Handed Operation: Designed to be opened and clipped easily with one hand.
COTECi D-Hook Combination Lock TR-002 Best Price in Bangladesh
COTECi D-Hook Combination Lock TR-002 Best Price in Bangladesh is 850 BDT.

FAQs
1. What is the default factory code? The lock comes preset to 0-0-0.
2. How do I change the combination? * Set the dials to the current opening code (0-0-0 for new locks).
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Open the hook. Depending on the specific batch, you either press and hold the reset button (usually at the bottom) or push the hook shackle down/sideways while turning the dials to your new number.
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Release the button or hook to “save” the new code.
3. Is it TSA approved? No, the TR-002 is a standard combination lock. If you need a lock for air travel that security agents can open without breaking, you should look for the COTECi TR-005 or TR-006 models, which are TSA-certified.
4. Can I reset the lock if I forget the code? For security reasons, most COTECi combination locks cannot be reset unless you know the current code. It is highly recommended to take a photo of your code once you set it.
5. Is it strong enough to prevent bike theft? It is a deterrent lock. While it is excellent for securing a helmet to a bike or a bag in a gym, it is not intended to replace a heavy-duty U-lock for high-value bicycle or motorcycle security in high-risk areas.



