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Sargent 12-55-8813-F-ETP Fire Rated Rim Exit Device, Classroom Function, Request To Exit, ET Control, P Lever, 33"-36" Door Width, Less Dogging, Grade 1
The Sargent 12-55-8813-F-ETP is a Grade 1 fire rated rim exit device built for demanding commercial and institutional openings. Configured for classroom function with an ET trim and the P lever design, it allows secure egress while giving authorized users key-controlled entry from the outside. The 55 prefix adds a Request to Exit (RX) switch, making this device ideal for access control and monitored door applications. Sized for doors ranging from 33 to 36 inches wide, it ships less dogging to meet fire-rated requirements. With Sargent's heavy-duty construction and proven reliability, this device delivers dependable performance in high-traffic environments.
Features
- Grade 1 rim exit device engineered for heavy-duty commercial and institutional use.
- Fire rated (F) construction suitable for labeled door openings.
- Classroom function (8813) allows outside key access while permitting free egress at all times.
- Request to Exit (RX) switch built in via the 55 prefix for access control integration.
- ET trim with the P lever provides a clean, durable operating experience.
- Designed to fit doors from 33 to 36 inches in width.
- Supplied less dogging to maintain compliance on fire-rated assemblies.
Functional Details
The classroom function (8813) keeps the door latched and secure from the exterior, requiring a key to retract the latch and gain entry. The interior lever and push rail remain active for immediate, free egress at any time, supporting life safety requirements. The integrated Request to Exit switch signals an access control or monitoring system whenever the push rail is actuated.
- Key outside locks or unlocks outside lever.
- Latchbolt retracted by lever when unlocked.
- Latchbolt retracted by key when locked.
- Inside lever always free for immediate egress.
Arm Type Details
This device uses the ET exterior trim with the P lever design. The ET control integrates a keyed cylinder that governs the outside lever, allowing the lever to retract the latch when unlocked and requiring key entry when locked.
Included Components
The device ships with the rim exit chassis, ET trim with P lever, mounting hardware, and the integrated Request to Exit switch. A mortise cylinder is typically required and ordered separately.
| Manufacturer | Sargent |
| SKU | 12-55-8813-F-ETP |
| Grade | ANSI/BHMA Grade 1 |
| Device Type | Rim Exit Device |
| Function | Classroom (8813) |
| Fire Rating | Fire Rated (F) |
| UL Listing Type | UL/cUL Listed for Fire Exit Hardware |
| ANSI Number | ANSI/BHMA A156.3 |
| Origin | Made in USA |
| Unit of Measure | Each |
| Limited Warranty | Sargent Limited Warranty |
| Door Width Range | 33 in. to 36 in. |
| Device Series | 80 Series |
| Prefix | 55 (Request to Exit) |
| Trim Type | ET with P Lever |
| Dogging | Less Dogging |
| Latchbolt Throw | 3/4 in. |
| Minimum Stile Width | Fits standard 33 to 36 in. doors |
| Switch Type | Request to Exit (RX) monitoring |
| Mounting | Surface mounted rim |
| Cylinder | Mortise cylinder required (ordered separately) |







