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  3. PR-040 vs Probot RX3 Pro

Sichler PR-040 vs Welltec Probot RX3 Pro

What PR-040 does better (0) and where Probot RX3 Pro wins (0) — every spec side by side.

Sichler PR-040
Sichler · 2025PR-040
0 advantages≈ US$230
vs
Welltec Probot RX3 Pro
Welltec · 2025Probot RX3 Pro
4.6Score
0 advantages≈ US$240
Higher score
6.6Battery2.2

Why is PR-040 better than Probot RX3 Pro?

PR-040 has no measurable advantages in this pair.

Why is Probot RX3 Pro better than PR-040?

Probot RX3 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
Size & weight
Width / diameter250 mm245 mm
Length250 mm245 mm
Weight1.4 kg1.2 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—24 m²
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