Pricing Note
Free Shipping Promotion: Buy more items from the same series， product code beginning with LEC-， and you can get free shipping for an order of over $450.00 consisting of only LEC- series products.
Product Description
Manufacturer Part Number: SEM7820 689
Magnetic Door Holder， Floor Mount， Low Profile Armature， 12V 24V 120V Tri Voltage， Aluminum Painted Finish
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.
SEM 7820 Magnet Features
SEM 7830 Magnet Features
SEM 7840 Magnet Features
SEM 7850 Magnet Features
Magnetic Door Holder， Floor Mount， Low Profile Armature， 12V 24V 120V Tri Voltage， Aluminum Painted Finish
| Product Specs | |
| Vendor | Allegion |
| Manufacturer | LCN |
| SKU | SEM7820 689 |
| UID | LCN100SEM7820AL |
| Grade | Grade 1 |
| Installation | Commercial |
| Origin | - |
| Unit of Measure | Each |
| BAA Qualified | Yes |
| Limited Warranty | 2 Years |
| Finish | |
| Finish | |
| Finish Description | Aluminum Painted |
| Finish Family | Matte Silver |
| Technical Specs | |
| Function | Electrically Locked (Fail Safe) |
| Operating Voltage | 12VDC/24VACDC/120VAC |
| Amp Draw | .020A at 24VACDC/120VAC， .030A at 12VDC |
| Holding Force | 35 Lbs. |
| Armature Size | 1-5/8 In. Projection |
| Product Type | Electromagnetic Door Holders |
| Dimensions | |
| Product | |
| Product Length | - |
| Product Width | - |
| Product Height | - |
| Package | |
| Ship Weight | 5 lbs. |
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.
SEM 7820 Magnet Features
- Tri-voltage design with 35lbs. of holding force
- Floor-mounted
- Now available armature extensions from LCN
- SEM 7820 magnets are shipped with die cast housing， cover， armature(s) and WMS screw pack
- UL listed for smoke barrier or labeled fire doors
- SEM 7820 available in Aluminum and Dark Bronze finishes
SEM 7830 Magnet Features
- Tri-voltage design with 35lbs. of holding force
- Surface wall-mounted
- Now available armature extensions from LCN
- SEM 7830 magnets are shipped with die cast housing， cover， armature and WMS screw pack
- Suitable for use in pocket door installations
- UL listed for smoke barrier or labeled fire doors
- SEM 7830 available in Aluminum and Dark Bronze finishes
SEM 7840 Magnet Features
- Tri-voltage design with 35lbs. of holding force
- Low profile recessed wall-mounted
- Now available armature extensions from LCN
- SEM 7840 magnets are shipped with die cast housing， cover， armature and WMS screw pack
- Suitable for use in pocket door installations
- UL listed for smoke barrier or labeled fire doors
- SEM 7840 available in Aluminum and Dark Bronze finishes
SEM 7850 Magnet Features
- Tri-voltage design with 35lbs. of holding force
- Standard profile recessed wall-mounted
- Now available armature extensions from LCN
- SEM 7850 magnets are shipped with die cast housing， cover， armature and WMS screw pack
- Suitable for use in pocket door installations
- UL listed for smoke barrier or labeled fire doors
- SEM 7850 available in Aluminum and Dark Bronze finishes
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