Shelly Motion 2
Device Identification
- Device name: Shelly Motion 2
- Device model: SHMOS-02
- Device SSID: shellymotion2-XXXXXX
Short Description
The Shelly Motion 2 is a high-sensitivity, ultra-low power Wi-Fi motion sensor with integrated light and temperature sensing. The built-in light and temperature sensors enable advanced automation scenarios in home or office environments. It also features an integrated accelerometer for tamper detection and vibration monitoring. Powered by a built-in 6500 mAh rechargeable Li-ion battery, the device can remain connected in standby mode for up to 3 years, and operate continuously with approximately 6 hours of daily motion detection for an estimated 12–18 months without recharging.
Main Applications
- Residential
- MDU (Multi Dwelling Units – apartments, condominiums, hotels, etc.)
- Light Commercial (small offices, retail stores, restaurants, gas stations, etc.)
- University/College
Integrations
- Alexa
USB Type-C Port
- Used to supply power to the device
- Enables battery recharging
Connectivity
- Wi-Fi
User Interface
Inputs
- Reset button (B)
Outputs
- Charging indicator (A)
- LED indication (C)
- Blue: AP mode
- Blue brief flash: Settings changed
- Blue flashing: Firmware update in progress
- Red brief flash: Motion detected and reported
- Red long flash: Error during firmware update
- Green brief flash: Unreported motion detection (device not connected or motion detection disabled)
- Red, green, and blue flashing sequentially: Tamper detection or device startup
- Cyan brief flash: Motion detected while in AP mode
Specifications
| Category | Value |
|---|---|
| Physical | |
| Size (HxWxD): | 89.3 × 41.4 × 22.9 mm / 3.52 × 1.63 × 0.90 inch (without stand) 89.3 × 41.4 × 47.9 mm / 3.52 × 1.63 × 1.89 inch (with stand) |
| Weight | ~100 g |
| Mounting | Wall mounting (indoor use only); screws with head diameter 5–8 mm (0.20–0.31 inch) recommended |
| Shell material | Plastic |
| Color | White |
| Environmental | |
| Ambient temperature | -10 °C to 50 °C / 14 °F to 122 °F |
| Humidity | 30 % to 70 % RH |
| Electrical | |
| Power supply (batteries) | Li-ion 3.7 V / 6500 mAh |
| Estimated battery life | 12–18 months (with motion detection) Up to 3 years (standby mode) |
| Power supply (USB) | USB Type-C (power adapter and cable not included) |
| Sensors | |
| Temperature sensor | Yes |
| Light sensor | Yes |
| Motion sensor | Yes (detection range: 9 m / 30 ft) |
| Radio | |
| RF band | 2401 – 2495 MHz |
| Max. RF power | <20 dBm |
| Wi-Fi protocol | 802.11 b/g/n |
| Wi-Fi range | Up to 30 m / 100 ft indoors Up to 50 m / 160 ft outdoors (Depends on local conditions) |
| MCU | |
| CPU | Silicon Labs |
| Flash | 6 MB |
| Firmware capabilities | |
| Schedules | Yes (up to 20) |
| Webhooks (URL actions) | 13 hooks, up to 5 URLs per hook |
| MQTT | Yes |
| CoAP | Yes |
Troubleshooting
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Web Interface Guide
Read the Shelly Motion 2 web interface guide
Components and APIs
Printed User Guide
Download printed user guide – English, Deutsch, Italiano, Español, Português, Français
Compliance
Shelly Motion 2 multilingual EU declaration of conformity.pdf