GSM Power Outlet Plug Socket with Temperature Sensor, SMS Command Control, Remote Timing Socket, Compatible with 2G GSM Network, 10A Features: 1. Requires a GSM SIM card to operate; supports 2G network only. 2. Allows binding of only one phone number for secure SMS control. 3. Supports timing control for scheduled socket output. 4. Includes temperature monitoring and alarm function: users can set a temperature range via SMS; if the temperature goes above or below the set range, the device will stop working and send an SMS alert. 5. Built-in buzzer can be turned on or off via SMS command; SMS language available in Russian or English. Product Details: This smart GSM socket integrates a GSM module, enabling remote control of connected appliances via SMS commands from any mobile phone, anytime and anywhere. It makes home appliances smarter and more convenient. Widely used in homes, plant rooms, libraries, museums, swimming pools, hotels, waiting halls, and more. Specifications: - Condition: 100% Brand New - Material: ABS - Color: White - Type: English Version - Temperature Sensor Range: -10 to 50°C - Maximum Load Current: 10A - USB Output: DC 5V - Working Temperature: -20 to 50°C - Weight: Approx. 182g - Compatible with: 2G GSM networks (GSM frequency band: 900 or 1800Hz) - Note: Compatible with Unicom and mobile SIM cards only; not compatible with telecom cards. GSM SIM card not included. The new and old versions of this product may be sent randomly; please ensure you are com