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Sargent 55-8813-F-ETB Rim Exit Device, Classroom Function, Request To Exit, ET Control, B Lever, 33"-36" Door Width, Hex Key Dogging, Grade 1, Less Cylinder
The Sargent 55-8813-F-ETB is a Grade 1 rim exit device built for demanding commercial openings where secure classroom-style operation and electronic monitoring are required. Designed for doors measuring 33" to 36" wide, this device pairs classroom function with an integrated Request to Exit (REX) switch that signals when the push bar is depressed, making it ideal for access-controlled and monitored openings. It features the ET trim with a B lever design, hex key dogging for easy mechanical hold-back, and is supplied less cylinder to accommodate your preferred keying system. Built to perform reliably in schools, offices, and institutional facilities, it delivers dependable egress and durable long-term service.
Features
- Grade 1 rim exit device rated for heavy-duty commercial use.
- Classroom (8813) function allows latch retraction from the outside with a key, while the inside push bar always permits free egress.
- Integrated Request to Exit (REX) switch provides a signal to access control systems when the push bar is pushed.
- Sized for door widths between 33" and 36".
- ET trim with contoured B lever for comfortable, reliable operation.
- Hex key dogging holds the latch retracted for push-pull operation during high-traffic periods.
- Supplied less cylinder for flexible keying integration.
Functional Details
The classroom function with Request to Exit allows controlled entry from the outside using a key, while free egress is always available from the inside. The built-in REX switch monitors push bar activity and communicates with connected access control or alarm systems.
- Classroom function: outside lever/key retracts latch; inside push bar always allows free egress.
- Request to Exit (REX) switch signals when the push bar is depressed.
- Hex key dogging holds the pushbar depressed for push-pull operation.
Included Components
This device includes the rim exit chassis, ET trim with B lever, and integrated Request to Exit switch. A cylinder is not included and must be ordered separately.
| Manufacturer | Sargent |
|---|---|
| SKU | 55-8813-F-ETB |
| Grade | Grade 1 |
| Device Type | Rim Exit Device |
| Function | Classroom (8813) |
| Trim | ET Control, B Lever |
| Dogging | Hex Key Dogging |
| Cylinder | Less Cylinder |
| Origin | USA |
| Unit of Measure | Each |
| UL Listing Type | UL/cUL Listed Panic Hardware |
| ANSI Number | ANSI/BHMA A156.3 |
| Limited Warranty | Yes |
| Door Width Range | 33" to 36" |
|---|---|
| Series | 55 Series, 8800 Line |
| Mounting | Rim (surface mounted) |
| Latchbolt | Deadlocking Pullman-type |
| Device Material | Steel and brass construction |
| Electrical Option | Request to Exit (REX) switch |
| Switch Rating | Signals on push bar actuation |
| Dogging Type | Hex Key (mechanical) |
| Door Type | Hollow metal, wood, or aluminum |
| Handing | Non-handed |
| Fire Rating | Non-fire rated (F designation device) |







