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  3. PR-040 vs Probot RX11 Pro

Sichler PR-040 vs Welltec Probot RX11 Pro

What PR-040 does better (0) and where Probot RX11 Pro wins (0) — every spec side by side.

Sichler PR-040
Sichler · 2025PR-040
0 advantages≈ US$230
vs
Welltec Probot RX11 Pro
Welltec · 2025Probot RX11 Pro
5.9Score
0 advantages≈ US$280
Higher score
6.6Battery4.0

Why is PR-040 better than Probot RX11 Pro?

PR-040 has no measurable advantages in this pair.

Why is Probot RX11 Pro better than PR-040?

Probot RX11 Pro has no measurable advantages in this pair.

Specifications

Side by side

Sichler PR-040Sichler PR-040≈ US$230
Suction & cleaning
Suction power—4,000 Pa
Noise level65 dB—
Navigation & obstacles
Navigation sensorsLiDAR laser (LDS), Cliff sensorsGyroscope
Mopping
Water tank (robot)—100 ml
Size & weight
Width / diameter250 mm150 mm
Length250 mm296 mm
Weight1.4 kg1 kg
ColoursWhiteWhite
App & smart home
App controlYesYes
Remote controlYesYes
Window cleaning
Water spray—Yes
Backup battery (power cut)YesYes
Safety ropeYesYes
Window area per session—50 m²
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