SwitchBot Relay Switch 2PM two-channel smart switch
The SwitchBot Relay Switch 2PM is the world's first smart relay with a built-in Bluetooth repeater and Matter support that connects devices from different brands into a single ecosystem. Compatible with Alexa, Apple HomeKit, Google Home and SmartThings, it allows you to easily control your lights, blinds, fans or heating - from anywhere. Its compact design (42 × 36 × 16 mm) allows for easy installation in an electrical box, without modifications to the wiring.
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Modernization without renovation
Mounted behind a traditional switch, the Relay Switch 2PM turns standard circuits into smart solutions without any renovation. Installation takes just minutes, and then you can manage your lights and devices from an app or via voice. The device supports both Wi-Fi and Bluetooth, while the Matter protocol allows direct connection to the most popular voice assistants without an additional hub.

Monitoring energy consumption
The model also offers energy metering on two independent channels. The SwitchBot app displays detailed graphs of power, current, voltage and total energy consumption, allowing you to optimize costs and effectively manage energy at home. Data is stored for free for 2 years, facilitating long-term analysis.
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Flexible control and automation
With support for different switch types - Toggle, Momentary, Detached and Edge - the device offers complete flexibility in installation. You can create automatic scenarios, such as turning on the lights when the door opens, lowering the blinds at sunset or controlling the heating based on the SwitchBot Meter Pro sensors.
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High level of security
The SwitchBot Relay Switch 2PM is distinguished by its robust construction and V0 fire protection. The protection system automatically cuts off the power supply in the event of overload or overheating above 100°C and restores the previous operating state as soon as the fault has been resolved. This ensures that your electrical installation always remains safe.
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Integrated SwitchBot ecosystem
The device supports AC 100-240 V and DC 24-30 V, with a maximum current of 16 A (10 A per channel) and a roller shutter function for smart curtain and blind control. The relay can integrate up to 10 SwitchBot Bluetooth devices, such as Lock Pro locks, Curtain 3 blinds or Meter Pro sensors, creating a coherent, integrated smart home system.
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| Manufacturer | SwitchBot |
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| Model | 2PM relay switch |
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| Dimensions | 42 × 36 × 16mm (±0.5mm) |
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| Weight | 27g (0.9oz) |
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| Material | PC |
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| Catering | AC 100-240 V 50/60 Hz, DC 24-30 V |
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| Maximum output current (AC) | 16 A (10 A per channel) |
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| Maximum output current (DC) | 10 A |
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| Number of channels | 2 |
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| Connection methods | Wi-Fi + Bluetooth Low Energy |
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| Bluetooth range | Up to 10 m (indoors) / 30 m (outdoors) |
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| Wi-Fi range | Up to 30 m (indoors) / 50 m (outdoors) |
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| Installation method | Recessed installation |
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| Security features | Automatic shutdown in case of overload or overheating (above 100°C) |
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| Roller shutter function | It works. |
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| Garage door operation | Not supported |
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| Embodiment | Matter, Alexa, Google Home, Apple HomeKit, SmartThings |
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| Processor | ESP32 |
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| Maximum number of supported Bluetooth devices | 10 |
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| Certifications | FCC, CE, RoHS |
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