Walter Bivolt Smart Motor Series
Bivolt WiFi Tubular Motor for Brazil
A dual-voltage smart tubular motor platform for Brazil-focused OEM, distributor and project supply: Tuya Smart / Smart Life WiFi, a built-in 433.92 MHz RF receiver, 35mm 10 N·m, and 45mm 20–50 N·m options for suitable blinds, shutters, awnings and shading systems.


Brazil Project Planning
One Motor Platform for Brazil’s Mixed-Voltage Projects
A Bivolt tubular motor platform can help Brazilian distributors, window and door manufacturers, shutter factories and installers reduce separate voltage-version inventory, lower the risk of shipping the wrong voltage version, and simplify SKU, sample, purchasing, packaging and after-sales management.
Fewer voltage-specific SKUs
Plan a dual-voltage product line instead of managing separate regional versions for every project, subject to the final confirmed nameplate input range.
Lower picking risk
Make voltage configuration clearer for quotations, cartons and order confirmation before production and dispatch.
Simpler channel support
Give distributors and OEM partners one consistent discussion platform for samples, remote matching, manuals and packaging.
Series Selection
35mm and 45mm Bivolt Motor Options
Choose torque only after confirming the tube profile, effective winding radius, shutter or fabric weight, friction, travel, mounting and safety margin. N·m is not a fixed kilogram promise.
| Platform | Torque | Control | Recommended starting applications |
|---|---|---|---|
| 35mm | 10 N·m | Tuya/Smart Life WiFi + Walter 433.92 MHz RF | Roller blinds, roller shades, light integrated shutters and suitable projection screens after tube and load confirmation |
| 45mm | 20 N·m | Tuya/Smart Life WiFi + Walter 433.92 MHz RF | Integrated shutters, larger blinds, light awnings and suitable screen systems |
| 45mm | 30 N·m | Tuya/Smart Life WiFi + Walter 433.92 MHz RF | Medium roller shutters, awnings and larger shading systems |
| 45mm | 40 N·m | Tuya/Smart Life WiFi + Walter 433.92 MHz RF | Larger shutters and awnings after engineering selection |
| 45mm | 50 N·m | Tuya/Smart Life WiFi + Walter 433.92 MHz RF | Higher-load shutters and awnings after tube, weight and safety-margin confirmation |
Dual Control System
Local RF Control and Connected WiFi Control
Walter RF remote control
- Built-in 433.92 MHz RF receiver.
- Pairs with selected Walter remote-control families after transmitter model, coding and pairing confirmation.
- Intended for local open, stop and close operation with the correctly matched transmitter.
- Sample verification is required before treating RF control as the project fallback when WiFi is unavailable.
Tuya Smart / Smart Life WiFi
- Smartphone operation through Tuya Smart or Smart Life.
- Schedules, timers, smart scenes and remote app operation depend on the final WiFi module configuration.
- WiFi band and any voice-assistant integration must be confirmed from the formal module configuration.
- No 5 GHz, Alexa or Google Assistant claim is made on this page.
Remote Matching
Confirm the Transmitter Before Ordering
Compatible with selected Walter 433.92 MHz remote-control families after transmitter model, coding and pairing confirmation.
Frequency alone does not prove compatibility. Send the current Walter remote model, label or clear photos so Walter can check the transmitter family, coding and pairing method against the proposed motor configuration.

This example does not mean every 433.92 MHz remote is compatible. Final matching is by transmitter model, coding and pairing validation.
Installation Boundary
Limit System Must Match the Final Bivolt Configuration
Walter’s current YYGL35RW and YYGL45RW pages document mechanical-limit 230V/50Hz standard versions. No formal Bivolt datasheet was found that confirms whether the Brazil Bivolt configuration keeps the same mechanical limit system or uses an electronic limit system.
Brazil Applications
Bivolt Motors for Brazilian Shading Projects
Starting applications include persianas integradas, roller shutters, cortinas rolô / roller blinds, toldos / awnings, zip screens, suitable projection screens, residential and commercial shading automation, and OEM smart shading systems. Final selection remains an engineering decision.


Commercial Launch Checklist
Brazil Market Configuration and Compliance Review
The following items must be closed during sample approval and order confirmation. They are not implied by the word Bivolt.
- Exact input rangeConfirm by final model and order configuration.
- 60Hz supportConfirm from the formal Bivolt electrical datasheet and nameplate.
- Wiring methodConfirm wire, plug or hardwired configuration for the project.
- Portuguese documentationConfirm Brazilian Portuguese label and manual scope.
- RF remote matchingConfirm transmitter model, coding and pairing.
- WiFi module configurationConfirm app functions, WiFi band and project configuration.
- ANATEL statusNo applicable Walter certificate number was found; do not use an ANATEL badge.
- Packaging and OEM brandingConfirm label, carton, retail packaging and private-label requirements.
- Installation accessoriesConfirm crown, drive wheel, bracket, tube and cable requirements.
- Importer responsibilityANATEL certification requirements should be confirmed with the Brazilian importer before commercial launch.
Walter B2B Supply
OEM / ODM Support for Brazil Programs
Brand and documentation
Private label, Brazilian Portuguese manual, motor label, carton and retail packaging after content approval.
Electrical and control configuration
Remote-control matching, wire length, plug or hardwired cable, and WiFi module configuration review.
Mechanical matching
Crown, drive wheel and bracket matching based on the selected tube and application.
Sample and production
Sample testing, distributor programs and volume production planning after specification approval.
Technical documentation
Order-specific documents and Brazil importer certification-support documents where available and applicable.
Responsibility boundary
Walter supports product documentation but does not replace legal responsibilities assigned to the Brazilian importer.
Technical Documents
Request the Bivolt Motor Datasheet
No public Bivolt PDF is linked yet
No formal Bivolt datasheet with a verified voltage range, frequency, power, current, speed, duty, IP rating, dimensions, limit system, WiFi band or certification number was found in Walter’s current public documents or media library. Request the order-specific document instead of relying on the 230V/50Hz standard-version tables.
FAQ
Brazil Bivolt Tubular Motor Questions
What does bivolt mean for a tubular motor?
It identifies a dual-voltage motor configuration intended to work across two supply-voltage conditions. The exact accepted input range and whether operation is automatic or switched must be confirmed on the final nameplate and order specification.
Is this motor suitable for both 127V and 220V installations in Brazil?
Walter has confirmed the Bivolt / Dual Voltage product platform, but a formal input-range datasheet was not found. Brazilian buyers may search for a 110V 220V tubular motor; the final technical declaration must use the exact verified nameplate range before installation or sale.
Does the motor support Tuya Smart and Smart Life?
Yes. Tuya Smart / Smart Life WiFi support is confirmed. The exact app functions, WiFi band, schedules, scenes and remote-operation behavior must match the final module configuration.
Can the motor work when WiFi is unavailable?
The motor includes a 433.92 MHz RF receiver and can pair with selected Walter remotes. Local RF operation without WiFi should be validated with the exact transmitter and production sample before project approval.
Which Walter remote controls are compatible?
Compatibility depends on the Walter transmitter model, coding and pairing method. Send the current remote model, label or photos for confirmation.
Is every 433.92 MHz remote compatible?
No. Frequency alone does not establish compatibility. Only selected Walter 433.92 MHz remote-control families are supported after transmitter model, coding and pairing confirmation.
Which torque should I choose?
Provide the tube profile and internal diameter, blind or shutter width and height, approximate moving weight, application, travel and mounting details. Walter will review torque with effective radius, friction and safety margin.
Is 35mm 10 N·m suitable for heavy roller shutters?
No general heavy-shutter claim is made. The 35mm 10 N·m platform is positioned for compact and lighter suitable applications after engineering selection.
Does the app set the upper and lower limits?
The final Bivolt limit system has not been formally verified. If the selected version uses mechanical limits, the app does not replace mechanical limit adjustment. Confirm the limit system by final model and order configuration.
Is the motor ANATEL homologated?
No applicable Walter ANATEL certificate number was found for this Bivolt series, so no homologation claim or badge is shown. ANATEL certification requirements should be confirmed with the Brazilian importer before commercial launch.
Can Walter provide Portuguese manuals and OEM packaging?
Brazilian Portuguese manuals, labels, cartons, retail packaging and private-label requirements can be reviewed as part of an OEM order. Final scope must be confirmed in the approved order documents.
What information is required for a quotation?
Send company and country, application, motor diameter, torque, tube profile and internal diameter, system dimensions, approximate moving weight, required input range, control and remote requirements, quantity, OEM needs and certification requirements.
Brazil OEM / Distributor RFQ
Request Technical Data and a Project Quotation
Provide the engineering and commercial details below. Brazil is available as a country choice but is not forced; Walter also supports international OEM and distributor inquiries.

