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- KL 251 AF vs Buster 400 HL
Brennenstuhl KL 251 AF vs Sigma Buster 400 HL
What KL 251 AF does better (0) and where Buster 400 HL wins (1) — every spec side by side.
vs
2.7Brightness & throw4.3
Why is KL 251 AF better than Buster 400 HL?
KL 251 AF has no measurable advantages in this pair.
Why is Buster 400 HL better than KL 251 AF?
- Maximum output250 lm vs 400 lm+60%
Specifications
Side by side
| Light output | ||
| Maximum output | 250 lm | 400 lm |
| Light source | LED | LED |
| LED & beam | ||
| Number of LEDs | 1 | — |
| Battery & charging | ||
| Battery | Built-in Li-ion / Li-Po | — |
| Rechargeable | Yes | — |
| Build & durability | ||
| Water protection (IPx) | — | IPx8 |
| Submersible to | — | 2 m |
| Body material | Rubber / silicone | — |
| Modes & features | ||
| Red light | Yes | — |
| Colours | Red, Black | Black |









