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LCN SEM7840-825 SEM Series Door Armature
SEM Series Fire/Life Safety Closers/Holders
All SEM series magnets are UL listed for smoke barrier or labeled fire doors.
Tested and certified under ANSI Standard A156.15. heavy duty, electrically controlled door holding magnets. Magnets are fail safe and hold until the current is interrupted. A manual door closer is used to control and close the door.
Manufacturer Resources
LCN Full Line Catalog
Product Specs
- Series:
- SEM 7800 Series
- ADA Compliant:
- Yes
- Mounting Detail:
- Surface - Magnet
- Subcategory:
- Fire and Life Safety Closers
- Product Group:
- Door Controls
- Product Subgroup:
- Parts and Accessories
- Product Type:
- Door Magnets
- Commercial/Residential:
- Commercial
- Electronic:
- Yes
- Mounting Method:
- Wall Mount
- Product Category:
- Door Controls
- Department:
- Door Hardware
LCN SEM7840-825 689 – Frequently Asked Questions
How fast can I get the LCN SEM7840-825 689 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the LCN SEM7840-825 689 come with a warranty?
Absolutely. The LCN SEM7840-825 689 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the LCN SEM7840-825 689?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the LCN SEM7840-825 689 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.