Signal run checker
Will this cable run work? Pick the signal and enter the one-way distance.
Small tools for designing and commissioning technology in high-end homes. Open it on a phone at the job site.
Drag the divider on the picture to wipe between the two.
Pick a color temperature and level. Good for showing a client 2700K vs 3000K before anyone orders fixtures.
Will this cable run work? Pick the signal and enter the one-way distance.
For LED tape, landscape lights and shade motors on a DC supply.
Starting checklist for moving a house to a new owner and locking out the old one. Checks stay saved in this browser.
| Lamp shape | Base | Voltage | Where you see it | Watch for |
|---|---|---|---|---|
| A19 | E26 medium | 120 V | Table lamps, general fixtures | Check the fixture's max wattage and enclosed-rated label. |
| BR30 / BR40 | E26 medium | 120 V | Recessed cans | BR40 won't fit most 5" cans. |
| PAR20 / 30 / 38 | E26 medium | 120 V | Track, outdoor flood, tall ceilings | PAR30 comes in short and long neck. Measure the can depth. |
| B11 / CA10 candle | E12 candelabra | 120 V | Chandeliers, sconces | E12 vs E14 (European). They look alike and don't interchange. |
| MR16 shape | GU10 twist-lock | 120 V | Track heads, small recessed | Same shape as the 12 V MR16, different base. |
| MR16 | GU5.3 bi-pin | 12 V | Low-voltage track, landscape | Needs a transformer. LED flicker usually means the transformer isn't LED-compatible. |
| G9 capsule | G9 loop pin | 120 V | Small glass pendants, vanity bars | Many LED G9s are too long for tight glass shades. |
| G4 capsule | G4 bi-pin | 12 V | Puck lights, cabinet, some landscape | Pin spacing differs from GY6.35. Check before ordering. |