Ogemray SW40 - 25A
WiFi-Operated Smart Switch with Power Measurement, 1 Channel, 25A
The Ogemray SW40 is a high-capacity smart relay designed for precise control of large appliances up to 25A / 6000W. Equipped with advanced power monitoring and built-in safety protections, it is ideal for both residential and industrial use. With Wi-Fi and Bluetooth connectivity, scripting support, and compatibility with major smart home platforms, the Ogemray SW40 combines powerful performance with easy integration.
Key Features
• Control appliances up to 25A / 6000W
• Built-in power measurement with cloud data storage
• Wi-Fi and Bluetooth operated – no hub required
• Compact form factor with large terminals and wall-mount anchors
• Overvoltage, overpower, and overcurrent protection
• Internal temperature sensor with automatic cutoff
• Supports smart schedules, scenes, and scripting (mJs)
• Works with webhooks, MQTT, and UDP
• High compatibility with smart home systems (Alexa, Google Home support coming soon)
• Supports KNXnet/IP communication
Technical Specifications
Power
• Supply: 110–240V AC ±10%, 50/60Hz
• Max switching voltage (AC): 240V
• Max switching current (AC): 25A
• Max switching power (AC): 6000W
• Consumption: < 1.2W
Connectivity
• Wi-Fi protocol: 802.11 b/g/n (2.4 GHz)
• Wi-Fi RF band: 2401–2486 MHz
• Wi-Fi max. RF power: < 20 dBm
• Wi-Fi range: up to 50m outdoors / 30m indoors (depending on local construction)
• Bluetooth protocol: 4.2
• Bluetooth RF band: 2400–2483.5 MHz
• Bluetooth max. RF power: < 4 dBm
• Bluetooth range: up to 30m outdoors / 10m indoors
Features
• Relay type: 1 channel, no clean contact
• Power measurement: Yes
• Voltage, current, and max power protection: Yes
• Internal temperature sensor: Yes
• Schedules: up to 20
• Webhooks (URL actions): 20 with 5 URLs per hook
• MQTT: Yes
• UDP: Yes
• Scripting: Yes (mJs)
• Operating temperature: -20°C to 40°C / -5°F to 105°F
• Humidity: 30% to 70% RH
Physical
• Dimensions (H x W x L): 60 x 52.4 x 24 mm / 2.36 x 2.06 x 0.94 in
Notes
• Recommended for professional installation when used with high-capacity appliances.
• Compatible with Shelly Smart Control app, Alexa, Google Home, and other automation platforms.