1. Introduction
Thank you for choosing the Amosfun 100-Piece Emergency Button Reset Keys. This product provides a convenient and practical solution for resetting various alarm and emergency buttons. Crafted from durable plastic, these keys are designed for reliability and ease of use across a wide range of applications.
Package Contents:
- 100 x Red Plastic Emergency Button Reset Keys

Figure 1.1: Overview of the 100-piece set of red plastic reset keys.
2. Product Features
- Reusable Design: These plastic reset keys are designed for repeated use, offering a long service life.
- Durable Material: Made from high-quality plastic, ensuring resistance to damage and prolonged durability.
- Versatile Application: Provides a universal solution for resetting various types of buttons, suitable for different scenarios.
- Simple Installation: Features a straightforward and quick installation process, making them highly convenient and practical to use.
- Ergonomic Design: Each key is crafted with a smooth surface for safe and comfortable handling.

Figure 2.1: Illustration highlighting the simple structure and ease of installation of the reset keys.
3. Specifications
| Product Name | Amosfun Emergency Button Reset Key |
| Model Number | 4.70X2.20X0.50CM (Red, 100-piece pack) |
| Material | Plastic |
| Color | Red |
| Dimensions (per key) | 4.70 cm (Length) x 2.20 cm (Width) x 0.50 cm (Thickness) / 1.85 in x 0.86 in x 0.19 in |
| Weight (total pack) | Approximately 186 grams (6.56 oz) |
| Quantity | 100 pieces |
| Components Included | Keys |

Figure 3.1: Detailed dimensions of a single Amosfun reset key.
4. Setup and Operating Instructions
The Amosfun Emergency Button Reset Keys are designed for simple and intuitive use. Follow these steps to effectively reset compatible emergency or alarm buttons:
- Identify the Button: Locate the emergency or alarm button that requires resetting. Ensure it has a compatible keyhole or slot for a reset key.
- Insert the Key: Gently insert the tip of the Amosfun reset key into the designated keyhole or slot on the button. The key is designed to fit snugly.
- Perform Reset Action: Depending on the button mechanism, you may need to:
- Turn the key clockwise or counter-clockwise.
- Push the key inward.
- Press a specific part of the key while inserted.
- Remove the Key: Once the button is reset (indicated by a click, visual change, or system confirmation), gently pull the key straight out.
- Verify Reset: Confirm that the emergency or alarm button has successfully returned to its normal, non-activated state.

Figure 4.1: Visual representation of the simple process for inserting and using the reset keys.
5. Maintenance
To ensure the longevity and optimal performance of your Amosfun Emergency Button Reset Keys, please follow these simple maintenance guidelines:
- Cleaning: If the keys become dirty, wipe them gently with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners, as these can damage the plastic.
- Storage: Store the keys in a cool, dry place away from direct sunlight and extreme temperatures. Keeping them in their original packaging or a small container can prevent loss and damage.
- Avoid Excessive Force: While durable, avoid bending or applying excessive force to the keys, as this could lead to breakage or deformation.
- Regular Inspection: Periodically inspect the keys for any signs of wear, cracks, or damage. Discard any keys that appear compromised to prevent potential issues during use.
6. Troubleshooting
The Amosfun Emergency Button Reset Keys are simple tools, and issues are rare. However, if you encounter any difficulties, consider the following:
| Problem | Possible Cause | Solution |
|---|---|---|
| Key does not fit into the button's slot. | The button may not be compatible with this type of reset key, or the slot is obstructed. | Ensure the button is designed for a key reset. Check the button's slot for any debris or damage. Do not force the key. |
| Button does not reset after using the key. | Incorrect reset action performed, or the button mechanism is faulty. | Refer to the specific instructions for your emergency button to confirm the correct reset procedure (e.g., turn, push). If the button still doesn't reset, it may require professional inspection or replacement. |
| Key breaks during use. | Excessive force applied, or the key was already compromised. | Use another key from the pack. Always apply gentle, firm pressure. If keys are breaking frequently, ensure they are not being used on incompatible or jammed mechanisms. |
7. Warranty and Support
Amosfun is committed to providing high-quality products. While these reset keys are designed for durability, if you encounter any manufacturing defects or have questions regarding their use, please contact your retailer or the Amosfun customer support team.
Please retain your proof of purchase for any warranty claims or support inquiries.
For further assistance, visit the official Amosfun website or contact their customer service department through the contact information provided with your purchase.