Smart SwitchBot Relay Switch W5502310 — Wi‑Fi control with energy monitoring

SwitchBot Relay Switch 1PM is a compact built-in smart relay with Matter support that converts traditional switches and appliances into remotely controllable devices without changing existing wiring. The module fits into flush-mounted boxes (42 x 36 x 16 mm) and supports both AC (100–240 V) and DC (24–30 V) power, offering real-time energy monitoring and multi-platform compatibility for Apple Home, Alexa, Google Home and SmartThings.

Advantages

The Relay Switch 1PM provides Matter-certified interoperability, a built-in Bluetooth repeater that extends device range and the ability to control up to two Bluetooth SwitchBot devices simultaneously via Matter. It supports voice control (Alexa, Siri, Google Assistant), local Wi‑Fi and Bluetooth control, and offers detailed energy consumption reports with one year of cloud data storage. Safety features include overload and overheating protection and a flame-retardant V0 housing.

Key specifications

• Manufacturer: SwitchBot
• Model: Relay Switch 1PM
• Dimensions: 42 x 36 x 16 mm (±0.5 mm)
• Weight: 27 g (±0.9 oz)
• Material: PC (V0, fire-resistant)
• AC power supply: 100–240 V 50/60 Hz
• DC power supply: 24–30 V
• Maximum AC output current: 16 A
• Maximum DC output current: 10 A
• Connection method: Wi‑Fi + Bluetooth Low Energy (BLE)
• Installation method: Built-in (fits into flush-mounted boxes)
• Bluetooth range (indoor): up to 10 m
• Bluetooth range (outdoor): up to 30 m
• Wi‑Fi range (indoor): up to 30 m
• Wi‑Fi range (outdoor): up to 50 m
• Certifications: EU, CE, ROHS
• Push button function: On/off control
• Power measurement: Yes (daily, monthly, annual; cloud data storage up to 1 year)
• Overload protection: Automatic output disconnection on overload
• Protection against overheating: Automatic disconnection above 100°C
• Switch modes: Toggle, Momentary, Detached, Edge
• Matter support: Yes (integration with Home app and additional Matter devices)
• Maximum number of connected Bluetooth SwitchBot devices: 10 (repeater function)

How to use

Install the Relay Switch 1PM inside a flush-mounted box near the existing switch or appliance; the compact module does not require replacing wiring. Connect power according to the supplied wiring diagram (AC 100–240 V or DC 24–30 V) and pair the device using the SwitchBot app or Matter-compatible home app. After pairing, configure switch mode (Toggle, Momentary, Detached or Edge), set schedules and automations, and optionally enable the Bluetooth repeater to extend the network and connect additional SwitchBot devices.

Recommendations

For safe installation, turn off mains power before wiring and follow local electrical regulations. Use the Relay Switch 1PM in appropriate flush boxes with sufficient space for secure placement. If you are not experienced with electrical work, have a qualified electrician perform the installation. To ensure reliable BLE repeater range, place the relay where it has clear line-of-sight to connected Bluetooth devices when possible.