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Amazon£27.64Visit shop Hörmann Emergency Release NET3 13 mm x 1.5 m String for Double-Walled Sec Doors, 437149
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This 1.5m Hörmann Emergency Release string (model 437149) is designed for Hörmann Sec Doors, specifically for garages lacking a second access point. Its key benefit is providing manual access during power outages or mechanical failures. A caveat is that it is only suitable for double-walled doors and requires a specific setup.
| Colour | Multicolor |
|---|---|
| Model Part Number | 437149 |
| Brand | Hormann |
This emergency release string is specifically designed for Hörmann double-walled Sec Doors compatible with the Hörmann NET3 system.
It provides a manual way to open your garage door during power outages or when the automatic opener malfunctions, ensuring you can still access your property.
The string is 1.5 meters (approximately 4.9 feet) long.
No, it is specifically designed for Hörmann openers and double-walled Sec Doors within the NET3 system.
You need to attach the string to the emergency release lever on your garage door opener. Detailed instructions are provided in the product's setup section and your opener's manual.
If the string appears frayed or worn, it should be replaced immediately to ensure it functions reliably in an emergency.
While not strictly required, it is highly recommended for any garage door system, especially if it's your primary entry point, to ensure access during power failures. The description specifically notes it's required for garages *without* a second access point.
Verify that the string is correctly attached to the release mechanism and that the mechanism itself is functioning. Check for obstructions. Ensure you are pulling the string with sufficient force as per the Hörmann manual.
Immediately replace the string. Continued use of a damaged string can lead to failure during an emergency.
Consult your Hörmann garage door opener manual. Some systems may require a specific manual re-engagement procedure after using the emergency release.
Compatibility:
This emergency release string is specifically designed for Hörmann double-walled Sec Doors that are part of the Hörmann NET3 system. It is not compatible with single-walled doors or other garage door opener brands.
Setup:
Care:
