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Altus 28 WireFree RTS 1.5/28 Li-ion V2 - 1241151 - 1 - Somfy
Altus 28 WireFree RTS 1.5/28 Li-ion V2 - 1241151 - 1 - Somfy
Altus 28 WireFree RTS 1.5/28 Li-ion V2 - 1241151 - 2 - Somfy
Altus 28 WireFree RTS 1.5/28 Li-ion V2 - 1241151 - 3 - Somfy
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Ref : 1241151 - Altus 28 WF RTS Li-Ion

Altus 28 WireFree RTS 1.5/28 Li-ion V2

Designed for convenience and simplicity

More about
Application
Interior blinds
Technology Warranty
RTS technology 5 Years

Product benefits

BENEFITS FOR PROFESSIONALS: 

Convenient & Easy: 

  • In-built lithium Li-ion rechargeable battery
  • Thin white motor head
  • Tilt function available (when paired with Situo RTS Variation control – Refer to instruction guide).

Easy Installation: 

  • No external batteries, no wires, and no requirement for an electrician. 
  • Simple and efficient installation thanks to the enhanced quick drive wheel assembly (Index C Only)
  • Adjustable speed (10-28 rpm) 
  • Compact motor length makes this motor perfect for narrow window applications. 

Reliability: 

  • Somfy quality backed by a 5-year warranty

INSTALLATION CONSIDERATIONS: 

  • Requires 10mm tongue mounting brackets
  • Embedded LED lights ease programming and indicate when battery level is low

 

Details and specifications

BENEFITS FOR END USER: 

Robust & Easy: 

  • Seamless motor operation 
  • Intermediate 'my' favourite position
  • Compatible with TaHoma switch 
  • Voice Control available when paired to a TaHoma switch (Direct connection to Google Assistant & Amazon Alexa)
  • Quick and clean installation with no damage to walls
  • No wiring: no Electrician required. 

Convenience & Smart: 

  • Lithium Li-ion rechargeable battery (1 recharge every 9 months)
  • Low battery LED indicator on motor head
  • Magnetic charging accessories available (sold separately)​
  • Compatible with V2 Li-ion Solar Panel (sold separately)​
  • Compatible with 9025165 Li-ion WireFree Charger (V2) - Sold separately. 

Other documents & links

Install

Others

Technical information

End product
End product type Internal Blinds  

Technology
Radio Frequency RTS 433.42   MHz
Range in open field 200m  
Number of cycles per day 1   cycles
Range in house 20m  

Electrical
Antenna External [175mm]  

Mechanical
Type of limit switch unit Electronic  
Nominal Speed 20   rpm
Nominal Torque 1.5   Nm

Standard
Approval RCM, CE  
Protection Index IP 20 (for indoor use only)  
Insulation class Class III  

Dimension
Length (L1) [INDEX C] 545mm // [INDEX A & B] 543   mm

Other
Installation 17.5 cm wire length must not be cut or lengthened. For greatest RF range, must not be exposed and should not come in contact with metal surfaces. RF wire may need to be repositioned for optimal performance.  
Information To retain the motor’s battery lifespan, Somfy recommends recharging the battery at least once every 12 months, even if power remains. If the battery goes flat, recharge it immediately. Leaving a battery fully discharged for more than two months may irreparably damage its ability to recharge.  
Noise level (according to Somfy measures) 54   dBA
Working temperature 0 to 60   °C