Sunricher Zigbee retrofit curtain / shutter controller, 2 x 4A (SR-ZG9081A)

The SR-ZG9081A is a smart curtain and shutter controller ideal for users who want to upgrade their existing motorized blinds, curtains, or shades with intelligent control. It offers two-way (up/down) operation, step control, and percentage-based position control. Thanks to its compact size (42 × 38 × 16 mm), it can be easily installed behind a wall switch or in a junction box.

The controller supports a wide range of motorized shading systems, including curtain motors, roller shutters, awnings, and even motorized projector screens for home cinemas. When used for shutter or blind control, it helps optimize lighting and indoor temperature by automatically lowering shades during hot weather. The built-in calibration feature allows for precise percentage-based positioning of blinds and shades.

The SR-ZG9081A is a compact, flush-mount controller that integrates seamlessly into a Zigbee 3.0 mesh network. It’s suitable for controlling various types of shades – such as roller blinds, venetian blinds, and curtains – and features two switch inputs that can be configured based on the type of wall switch. Control is managed via compatible Zigbee smart home hubs. With its small size and IP20 rating, it fits easily into standard wall boxes for indoor use.

About Sunricher

Sunricher is one of the world’s leading manufacturers of intelligent LED lighting and automation solutions. Their product portfolio includes dimmable LED drivers, RGB controllers, various types of dimmers (Zigbee, Z-Wave, KNX), and Matter-compatible devices. The brand stands out for its reliability, international certifications, and high-quality OEM/ODM services.

Main Product Features

• Zigbee 3.0 compatible – reliable integration into mesh networks
• Shutter control – supports multiple shading types like roller blinds, venetian blinds, and curtains
• Smart home control – works with Zigbee 3.0 smart home hubs
• Mesh network range – typical indoor range over 50 m in line of sight
• Mini size – easily fits in standard wall boxes
• IP20 rating – suitable for indoor use

Smart Home Protocols and Platform Compatibility

• Protocol: Zigbee 3.0 mesh network
• Local control: switch inputs – support for momentary or toggle switches
• Platform compatibility: works with most Zigbee 3.0 hubs (e.g. Home Assistant, SmartThings, Zigbee2MQTT)
• Cloud platform integration: accessible via Zigbee hubs – supports Google Home, Alexa
• IFTTT: available through Zigbee hubs
• Integration: supports Zigbee2MQTT
• Voice control: works with Alexa and Google Assistant via Zigbee hub

Smart Functions

• Configurable switch inputs – manual or network-based shutter control
• Control via Zigbee-compatible gateways
• Reliable mesh communication with extended indoor range ( 50 m line of sight)
• Compact design for easy installation in standard wall boxes
• TouchLink pairing – works without a dedicated Zigbee coordinator

Electrical Specifications

• Input / output voltage: 100–240 V AC
• Maximum load: 4 A
• Circuit type: motor control with switch inputs
• Switch inputs: 2 configurable inputs based on switch type

Other Features

• Compact dimensions: 42 × 38 × 16 mm
• Easy installation: fits standard wall boxes
• Ingress protection: IP20 – for indoor use only
• Range: indoor range over 50 m (line of sight)