Product description: Zamel Supla SRW-03 - 230 V WiFi roller shutter controller - 3 roller shutters + 1 channel - Android / iOS application
The SRW-03 roller shutter controller from Zamel is an advanced smart home solution that allows for full automation of roller shutter control. Thanks to 2.4 GHz WiFi connectivity and integration with the Supla cloud , users gain remote access to roller shutter control —opening, closing, and position monitoring. An additional advantage is the ability to control a second circuit , such as lighting or another 230V AC device. The device works with a free mobile app, offering time schedules and automatic operation without the need for port forwarding on the router.

Special features
- 2.4 GHz WiFi communication - remote control without the need for port forwarding
- No need for an additional controller - works independently in the Supla cloud
- Support for 230 V AC roller shutter drives - opening, closing and positioning possible
- Additional channel to control an independent 230 V AC load
- Free Supla app - control, schedules, notifications, status view
- Support for schedules saved in the cloud
- Possibility of local button control (monostable and bistable)
- Remote software updates (OTA)
- Installation in a Ø60 mm box - small dimensions facilitate installation
- Cooperation with the Supla home automation system and integration with other devices
Application in practice
The SRW-03 is ideal for home automation in apartments, offices, and commercial spaces. It allows for full management of electric blinds and remote control of additional circuits, such as lighting, ventilation, or heating. The device facilitates energy savings and increases user comfort and safety.
Technical specifications of the SRW-03 controller
- Power supply voltage: 230 V AC
- Control channels: 1 x roller shutter, 1 x additional device
- Communication: Wi-Fi 2.4 GHz (IEEE 802.11 b/g/n)
- Output load capacity: 5 A (resistive load)
- Number of relay outputs: 2
- Operating mode: roller shutter + device
- Local button support: yes (monostable and bistable)
- Installation: Ø60 mm installation box
- Operating temperature: -10°C to 50°C
- Dimensions: 167 x 52.5 x 38.5 mm
- Weight: 177 g
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