Shelly Wall Display X2

Device identification

Device name: Shelly Wall Display X2
Device model: SAWD-2A1XX10EU1
Device Bluetooth ID: 0x3002

Short description

Shelly Wall Display X2 (the Device) is a smart home control panel with a 6.95” color display and load circuit switching functionality.

Main features

Touch-sensitive 6.95” color display
Easy navigation and customizable home screen
Choice between panoramic and portrait view on the display
Integrated relay for appliance control
Integrated temperature, humidity, and light sensors
Power consumption monitoring of all devices in a room in your Shelly Smart Control account

Use cases

Space-efficient fitting: Install the Shelly Wall Display X2 in standard electrical wall boxes for light switches.
Appliance Control: Use it to remotely control and automate the operation of various electric appliances such as lights, fans, or other devices. Adjust operation of dehumidifiers, humidifiers, and fans based on the current temperature and humidity conditions. Control other devices based on integrated LUX measurement sensor.
Power Monitoring: Monitor the power consumption of appliances in the room in your Shelly Smart Control account. This is useful for understanding energy usage patterns and promoting energy efficiency.
Home Automation: Integrate the Shelly Wall Display X2 into your home automation system to create custom scenes and schedules for your devices.
Energy Efficiency: Leverage the power measurement feature to identify energy-hungry appliances and make informed decisions to improve overall energy efficiency in your home.
Remote Monitoring: Keep an eye on your devices even when you're away from home. The remote access feature allows you to monitor and control connected appliances from anywhere with internet connectivity.
Climate control: Adjust the heating, ventilation, and air conditioning system based on current temperature and humidity levels to maintain a comfortable indoor environment.
Prevent mold and mildew: Monitor humidity levels to prevent the growth of mold and mildew in spaces like basements and bathrooms. The Shelly Wall Display X2 can activate ventilation or dehumidification devices when needed.
Alerts and notifications: Receive alerts or notifications when the temperature or humidity reaches predefined thresholds and prevent issues like frozen pipes in cold weather or excessive moisture.
Optimizing greenhouse conditions: Optimize conditions for greenhouse plants by adjusting watering systems and ventilation based on humidity and temperature levels.
Security enhancement: Increase your home protection by detecting unusual temperature changes that might indicate fire or flood.

Simplified internal schematics

Device electrical interfaces

Inputs

1 switch/button input on screw terminal
2 power supply inputs on screw terminals: N and L

Outputs

1 relay output

Connectivity

Wi-Fi
Bluetooth

Safety function

Overheating protection

Supported load types

Resistive (incandescent bulbs, heating appliances)
Capacitive (capacitor banks, electronic equipment, motor starting capacitors)
Inductive with RC Snubber (LED light drivers, transformers, fans, refrigerators, air-conditioners, washing machines, tumble dryers)

User interface

Touch-sensitive 6.95” 5-point capacity color display with fully-customizable layout.

Specifications

Quantity	Value
Physical
Size (HxWxD):	87x178x33 mm / 3.43x7x1.3 inch
Weight:	256 g / 9.03 oz
Touch Screen:	5-point capacity screen
Screw terminals max torque:	0.4 Nm / 3.5 lbin
Conductor cross section:	0.2 to 2.5 mm² / 24 to 14 AWG (solid, stranded, and bootlace ferrules)
Conductor stripped length:	6 to 7 mm / 0.24 to 0.28 inch
Mounting:	Wall box
Shell material:	Plastic, aluminum, glass
Shell color:	Black
Speaker:	0.8W*1
Environmental
Ambient working temperature:	-20 °C to 40 °C / -5 °F to 105 °F
Humidity:	30 % to 70 % RH
Max. altitude:	2000 m / 6562 ft
Electrical
Power supply:	230 VAC, 50/60Hz
Power consumption:	< 1 W
USB TYPE-C power supply:	5V⎓, 1A
Output circuits ratings
Max. switching voltage:	230 VAC
Max. switching current:	5 A
Sensors, meters
Internal-temperature sensor:	No
Ambient temperature sensor:	Yes
Humidity sensor:	Yes
Light sensor:	Yes
Microphone:	Yes
G-sensor:	Yes
Proximity sensor:	Yes
Radio
Wi-Fi
Protocol:	802.11 b/g/n
RF band:	2412 - 2472 МHz
Max. RF power:	< 20 dBm
Range:	Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions)
Bluetooth
Protocol:	5.0
RF band:	2402 - 2480 MHz
Max. RF power:	< 4 dBm
Range:	Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions)
Microcontroller unit
CPU:	SC7731E, Quad Core A7 1.3GHz
RAM:	1 GB
Flash:	4 GB
System:	Android 8.1
Firmware capabilities
Schedules:	20
Webhooks (URL actions):	20 with 2 URLs per hook…
Scripting:	No
MQTT:	Yes

Basic wiring diagrams

Legend

Terminals		Wires
SW	Switch input terminal	N	Neutral wire
O	Output terminal	L	Live (230 VAC, 50/60 Hz) wire
N	Neutral terminal
L	Live (230 VAC, 50/60 Hz) terminal

Troubleshooting

Ensure that the device is properly powered:
- Check power cables, outlets, and any power indicators on the device.
Inspect Connections:
- Verify that all connections, including cables and wiring, are secure and properly seated. Loose connections can lead to functionality issues.
Review Device Settings:
- If applicable, check and review the device settings. Ensure that configurations are correct and match your intended use.
Update Firmware/Software:
- Check if there are any available firmware or software updates for the device. Keeping the device up-to-date can resolve known issues and improve performance.
Restart or Reboot:
- Sometimes, a simple restart can resolve temporary glitches. Turn off the device, wait a few seconds, and then power it back on.
Check Network Connection:
- If the device is connected to a network, ensure that the network settings are correct. Test the network connection and consider restarting routers or switches if needed.
Inspect Physical Components:
- Physically inspect the device for any signs of damage, overheating, or unusual behavior.
Check Compatibility:
- Ensure that the device is compatible with other components in your system, including hardware and software. Incompatibility issues can lead to malfunctions.
Monitor Environmental Factors:
- Consider environmental factors such as temperature and humidity.
Inspect Power Supply Quality:
- Poor power quality, including voltage spikes or fluctuations, can affect device performance. Consider using a surge protector or voltage regulator if needed.

*These are general troubleshooting steps, and the specific steps may vary based on the type of device or issue you are facing. If the issue persists and you are unable to resolve it, consider reaching out to our technical customer support.