| Manufacturer SKU | LMRRUL |
| Product Type | Retro-Reflective Photo Eye (Monitored) |
| Compatible System | Compatible with LiftMaster systems requiring monitored safety devices |
| Compliance Standards | UL 325 compliant |
| Installation Features | Single-sided installation (sensor + reflector); integrated heater |
| Additional Notes | Easier install than through-beam; good for shorter distances |
| EED SKU | 171010 |
| Application | Gate safety (short to mid-range entrapment protection) |
