Somfy Altus 40
by Somfy
2 models in this series.
Sources: 1 manufacturer document · Last verified 2026-10-28 · How we collect data →
Overview
Variant suffixes
- RTS
- Somfy's one-way radio control system (433.42 MHz): the motor receives commands but does not report its position back.
OpenAxia glossary note — editorial explanation, not a sourced claim.
Models
| Model | Part no. | Control protocol | Power supply | Rated voltage | Rated power input | Standby power | Control protocol | Radio frequency | Radio range | Max paired transmitters | IP rating | Noise level | Marks stated by vendor | Compare |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Somfy Altus® RTS 404S2 RH with Fast Connector | 1240260 | RTS | AC mains | 120 V | 110 W | 0.5 W | RTS | 433.42 MHz | 200 m | 12 pcs | IP44 | 57 dB(A) | CE | |
| Somfy Altus® RTS 409R2 RH with Fast Connector | 1240261 | RTS | AC mains | 120 V | 125 W | 0.5 W | RTS | 433.42 MHz | 200 m | 12 pcs | IP44 | 54 dB(A) | CE |
Show all 2 model links
Missing a variant or part number? Manufacturers can update this series.
Source: Somfy Systems (North America) manufacturer site (Manufacturer-stated). Last checked 2026-10-28. All sources (1) · Learn more about this data
Sources
- ↑Somfy Systems (North America) manufacturer site (product catalog)somfysystems.comPart number: Ref. : 1240260Used for: Altus® RTS 404S2 RH with Fast Connector part no., Altus® RTS 409R2 RH with Fast Connector part no., Altus® RTS 404S2 RH with Fast Connector rated voltage, Altus® RTS 409R2 RH with Fast Connector rated voltage, Altus® RTS 404S2 RH with Fast Connector rated power input, Altus® RTS 409R2 RH with Fast Connector rated power input, Altus® RTS 404S2 RH with Fast Connector standby power, Altus® RTS 409R2 RH with Fast Connector standby power, Altus® RTS 404S2 RH with Fast Connector radio range, Altus® RTS 409R2 RH with Fast Connector radio range, Altus® RTS 404S2 RH with Fast Connector max paired transmitters, Altus® RTS 409R2 RH with Fast Connector max paired transmitters, Altus® RTS 404S2 RH with Fast Connector ip rating, Altus® RTS 409R2 RH with Fast Connector ip rating, Altus® RTS 404S2 RH with Fast Connector noise level, Altus® RTS 409R2 RH with Fast Connector noise level