Somfy Sonesse 40 404S2 Zigbee 3.0 Motor (4Nm, 36rpm) (1245920)

Somfy Sonesse 40 404S2 Zigbee 3.0 Motor, part 1245920, features: 4 Nm, 36 rpm, Zigbee 3.0 mesh, fits 38 mm tubes, thin round head

Somfy Sonesse 40 404S2 Zigbee motor 1245920 uses: TaHoma app control with position feedback, voice control, small-diameter tubes

Parts that work with the Somfy Sonesse 40 404S2 Zigbee motor 1245920: LS40 rubberized crown and drive 9016654, LS40 octagonal rubberized crown and drive 9016655, LS40 round tube crown and drive 9012224, TaHoma Switch Zigbee interface 1871037

Somfy Sonesse 40 404S2 Zigbee motor 1245920 compared: Sonesse 40 406A2 Zigbee 1245921, Sonesse 40 409R2 Zigbee 1245922

Buy the Somfy Sonesse 40 404S2 Zigbee 3.0 Motor, part 1245920, genuine new with 5-year warranty, from ShadeMotorsDirect

Somfy Sonesse 40 404S2 Zigbee 3.0 Motor (4Nm, 36rpm) (1245920)

SKU: 1245920

$390.41

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Somfy Sonesse 40 Zigbee 404S2 Motor -- wired, smart mesh-network control

The Sonesse 40 Zigbee 404S2 is a wired 120V motor that joins a Zigbee 3.0 mesh network for smart, app-based control -- quiet, strong, and easy to fold into a TaHoma smart home setup without any separate SDN wiring.

Benefits

Zigbee 3.0 mesh networking for reliable, self-healing wireless control -- no hub-to-motor line of sight needed
Controlled and monitored through the TaHoma app with real-time position feedback
Fits tubes with 38mm (1.46") or larger internal diameter
Thin round head available in white, black, or grey to match hardware
Compatible with voice control (Amazon Alexa, Google Home, Apple Home) via TaHoma switch
UL listed; IP31 rated, Class II insulation

Specifications

Torque / Speed	4 Nm (35 in-lb) / 36 rpm
Control	Zigbee 3.0
Power supply	120V AC, 60Hz
Min. tube diameter	38mm (1.46")
Body	1.14" wide, 1.5" diameter, 20.2" length
Warranty	5 years

Compatible with: 40mm octagonal and round roller tubes, 400 Series crown and drive sets, TaHoma switch

Official Somfy documentation

Sold by ShadeMotorsDirect -- an authorized source for genuine Somfy motorized window shade, blind, and drapery parts.

Common questions

What is the Sonesse 40 Zigbee 404S2?

It is a hard-wired 120V Somfy tubular motor with Zigbee 3.0 radio built in, for interior shades, blinds and projection screens. Two-way Zigbee lets the app confirm commands and show shade position. Somfy rates it at 42 dB.

What torque and speed does part 1245920 deliver?

Somfy rates it at 4 Nm of torque and 36 rpm, with a round head. It draws 0.792 A and 95 W while running and 0.05 W in standby. Limit switch capacity is 250 turns.

What is the smallest roller tube it fits?

Somfy lists a minimum tube inside diameter of 38mm. The compatible parts on this page include the LS40 Crown and Drive Sets (9012224, 9016654, 9016655) and the Somfy 40mm Octagonal Tube (1781154).

How do I bring power to the motor?

It runs on 120V/60Hz and ships with a 1.64 ft SVT lead ending in a Fast Connector. A Somfy 3-wire Fast Connector cable carries power from there, with a plug (9021115) or without one for hardwiring (9021157).

Which hub and apps work with it?

Pair it with the Somfy TaHoma Switch (1871037) for app control, schedules and voice control through Amazon Alexa, Google Home and Apple Home. Somfy also lists Control4, Savant, Crestron and SmartThings as compatible systems.

Can I use a handheld remote?

Yes. Somfy Ysia Zigbee remotes pair with it, in 1 channel (1871153) or 5 channel (1871154) versions. Somfy rates range at 656.2 ft in open field on 2.450 GHz, and walls shorten that indoors.

Shade Motors Direct Spec Library Product specs, manuals and technical documents

How this motor compares

Verified Somfy specs for this motor and its closest alternatives.

Specification	You're viewing Somfy Sonesse 40 404S2 Zigbee 3.0 Motor (4Nm, 36rpm) (1245920)	Somfy Sonesse 40 404S2 RS485 SDN Motor (4Nm, 36rpm) (1240562)	Somfy Sonesse 40 406A2 Zigbee 3.0 Motor (6Nm, 24rpm) (1245921)	Somfy LS40 404S2 Sonesse RTS 120V Motor without fast connector (1001636)
Price	$390.41	$471.62	$402.34	$362.75
Torque (Nm)	4.0	4.0	6.0	4.0
Speed (rpm)	36	36	24	36
Control	Zigbee 3.0	RS485 (SDN)	Zigbee 3.0	RTS radio
Power	120V AC	120V AC	120V AC	120V AC
Motor family	Sonesse 40	Sonesse 40	Sonesse 40	Sonesse 40
What's different	The product on this page	Same size, RS485 (SDN) control	6.0 Nm instead of 4.0	Same size, RTS radio control
Buy	Currently viewing	View details	View details	View details

Somfy Sonesse 40 404S2 Zigbee 3.0 Motor (4Nm, 36rpm) (1245920)