PowerMaster Model RJ V-belt Jackshaft Release Operator. Designed to allow emergency egress capability and lock bar sensing on rolling service doors and grilles.
- High-starting torque motor with full overload protection
- Solid state circuitry with power and program feedback LEDs
- Onboard open/close/stop buttons for service and adjustments
- Auto-detect monitored photo beam for simplified installation
- Floor level disconnect for manual operation
- Includes panic release handle