Humanoid Robot Overhead Lightbulb Replacement & Home Upkeep Benchmark
Changing an overhead lightbulb is a leading cause of household ladder falls for seniors. A humanoid robot needs both vertical reach (205-220 cm on Optimus Gen 2.5, Figure 02, Sanctuary Phoenix, and Fourier GR-2) and fingertip load cells that cap rotational grip torque to 0.8 Nm so thin glass bulbs never shatter while threading into E26/E27 sockets.
Unitree G1 has a 132 cm stature and 165 cm max vertical reach, meaning it can service table and floor lamps but cannot reach standard 210 cm ceiling fixtures without a platform.
Qualified Humanoid Robots for Lightbulbs & Home Upkeep
Optimus Gen 2.5 (Tesla Motors)
Verified 95% success rate in home trials unscrewing and replacing E26/E27 LED bulbs with 0.8 Nm torque-limited 22-DOF fingertips.
1X NEO Beta (1X Technologies)
Max vertical reach of 198 cm with 20-DOF hand articulation for fixture and filter upkeep.
Fourier GR-2 (Fourier Intelligence)
Max vertical reach of 205 cm with 24-DOF hand articulation for fixture and filter upkeep.
Sanctuary AI Phoenix (Sanctuary AI)
Max vertical reach of 210 cm with 24-DOF hand articulation for fixture and filter upkeep.
Figure 02 (Figure AI)
Max vertical reach of 210 cm with 16-DOF hand articulation for fixture and filter upkeep.
All-Electric Atlas (Boston Dynamics)
Max vertical reach of 220 cm with 16-DOF hand articulation for fixture and filter upkeep.
Disqualified or Not Recommended for Lightbulbs & Home Upkeep (2 Units)
Max vertical reach of 165 cm with 14-DOF hand articulation for fixture and filter upkeep.
VIEW INDUSTRIAL SPECS →Max vertical reach of 210 cm with 12-DOF hand articulation for fixture and filter upkeep.
VIEW INDUSTRIAL SPECS →Home & Facility Readiness Checklist for Lightbulbs & Home Upkeep
- 01Verify fixture socket height against your robot's maxVerticalReachCm (215 cm for Optimus Gen 2.5, 210 cm for Figure 02 and Sanctuary Phoenix, 205 cm for Fourier GR-2, 198 cm for 1X NEO Beta).
- 02Use standard A19/E26 shatter-resistant LED bulbs stocked in a labeled utility drawer.
Verified Daily OTA Skill Benchmarks
Fingertip load cells limit rotational grip torque to 0.8 Nm so Optimus can reach pendant and lamp fixtures, unscrew burned-out bulbs, and thread new E26/E27 LED bulbs smoothly without crushing glass.
Autonomous operation of orbital sanders and staining brushes for exterior timber surface preparation.
Autonomous operation of electric string trimmers for clean lawn edging along concrete borders.
Performs surface debris skimming and tests water chemistry using standard dip strips.
Safely handles and transplants delicate nursery saplings into outdoor garden beds.
Autonomous gathering and bagging of damp organic lawn debris into standard paper sacks.
Rapid, low-light autonomous insertion of NACS charging cables into electric vehicles.
Automated hedge trimming and topiary shaping using standard garden power shears.
Delicate egg retrieval and hygienic spray application for backyard poultry coops.
Autonomous navigation and towing of wheelie bins over varied outdoor terrain.
Autonomous navigation and towing of wheelie bins over varied outdoor terrain.
Autonomous location, scooping, and sanitisation of pet waste on residential lawns.
Uses soft tactile feedback to hug and carry 20kg garden bags across uneven lawns.
Uses soft tactile feedback to hug and carry 20kg garden bags across uneven lawns.
Applies a continuous 0.5mm sealant bead at 120mm/s for perfect window seals.
Applies a continuous 0.5mm sealant bead at 120mm/s for perfect window seals.
Detects tool slipping in 1.2 seconds and instantly tightens grip to secure heavy drills.
Detects tool slipping in 1.2 seconds and instantly tightens grip to secure heavy drills.
Autonomous clearing of heavy snow and spreading of deicing salt on residential driveways.
Robot operates 2800 PSI water blasters while maintaining dynamic balance against recoil.
500Hz fingertip force feedback twists and extracts taproot weeds intact around vegetable seedlings and regulates brass garden hose spray nozzles.
500Hz fingertip force feedback twists and extracts taproot weeds intact around vegetable seedlings and regulates brass garden hose spray nozzles.
3D LiDAR and thermal vision inspect backyard boundaries after sunset, physically latching open pool or side gates and sending encrypted photo proof.
Operates standard household cordless push mowers across stepped lawns without boundary wires and stows equipment in the garden shed.
Operates standard household cordless push mowers across stepped lawns without boundary wires and stows equipment in the garden shed.
Operates standard household cordless push mowers across stepped lawns without boundary wires and stows equipment in the garden shed.