This device is an Uninterruptible Power Supply (UPS) from the Italian company **Tecnoware**, and here are the details based on the image:
### **Basic Information:**
* **Manufacturer:** Tecnoware (Italian Power Systems).
* **Model:** UPS ERA PLUS 2100.
* **Type:** Line Interactive UPS.
### **Expected Technical Specifications for this Model:**
* **Capacity:** 2100 Volt-Amperes (VA).
* **Primary Function:** Protecting electronic devices from sudden power outages, voltage fluctuations (sudden rises and drops), and electrical noise.
* **Features:**
* **Automatic Voltage Regulation (AVR):** It has an internal voltage regulator to maintain stable power to devices without draining the battery.
* **Alert Time:** Emits audible alerts when the power goes out or the battery charge is low.
* **LED Indicators:** As shown in the image, there are three lights (red, yellow, green) indicating the device's status (e.g., normal operation, battery operation, or error/overload).
### **Suitable Uses:**
Given its relatively high capacity (2100VA), it is ideal for protecting:
* Powerful desktop computers (Gaming PCs).
* PlayStation 5 (PS5) consoles and large monitors.
* Surveillance systems (DVR/NVR) and cameras.
* Routers and home network equipment.
The device is almost new.