The Somfy SONESSE 40 WireFree Li-Ion Zigbee 4/20 (1245992) is an ultra-quiet, rechargeable smart blind motor designed for premium interior roller blinds and other internal window coverings. Featuring Zigbee 3.0 technology, a powerful 4Nm motor, and a built-in Lithium-Ion rechargeable battery, it delivers smooth, reliable operation without the need for hardwiring or an electrician.
Perfect for new installations or retrofitting existing roller blinds, the Sonesse 40 WireFree motor offers seamless smart home integration when paired with the Somfy TaHoma Home Hub, allowing you to control your blinds from your smartphone, create schedules, automate daily routines, and connect with compatible smart home devices. The motor also provides real-time feedback on blind position and battery level through the TaHoma app.
Important: This motor requires a Somfy TaHoma Home Hub for smart control and automation. A compatible Somfy WireFree charger is also required to recharge the built-in Lithium-Ion battery and is sold separately.
Smart Home Compatibility
When connected to the Somfy TaHoma Home Hub, the SONESSE 40 WireFree Zigbee motor allows you to:
- Open and close blinds from anywhere
- Schedule blinds to operate automatically
- Create custom scenes and routines
- Monitor battery status
- Check blind position at any time
- Integrate with compatible Zigbee smart home devices and supported voice assistants through TaHoma.
Compatible With The Tahoma Switch:

Compatible With The Li-Ion Zigbee Wirefree Charger 9028922

BENEFITS FOR PROFESSIONALS
Convenience:
• Increases motorised interior shading opportunities with 4Nm ultra-strong wirefree performance.
Easy Installation:
• In-built lithium Li-ion battery; no external batteries, no wires and no requirement for an electrician.
•8mm motor head thickness for reduced light gap.
• Integrated motor head plate dependent on the bracket.
•Adjustable speed (10-28 rpm) in increments of 1rpm with TaHoma pro application.
Easy programming and adjustment with TaHoma® pro:
• Installation and programming done directly from the app: including intuitive step-by-step programming instructions.
•Programming button and LED strategically placed to ease the installation process.
Reliability:
•Highly secure protocol
•Somfy Quality and Warranty
BENEFITS FOR END USERS
Robust and easy:
•Bi-directional feedback (know the motors position and battery level) anytime, anywhere.
•No wiring; no Electrician required.
• Interchangeable motor covers [White, Black & Grey] to compliment fabric & decor.
Convenient and smart:
•Whisper quiet, seamless operation
•Precision percentage blind control with TaHoma switch
•USB-C Fast charge for optimised charging experience.
•Magnetic Charging accessories available (Sold separately).
•Compatible with TaHoma switch & Apple Home kit.
•Compatible with the Zigbee WireFree Solar Panel (Available Semester 2, 2024)
•Compatible with other Zigbee 3.0 brands thanks to TaHoma switch