NOTIFICATION BY EMAIL AND PHONE: The innovative USBy device informs you by email when the power is interrupted and when the power is restored, and provides you with the entire power failure time and device identification (useful for several active devices); optionally, you can receive a phone call from our operation centre in the event of a power failure Temperature sensor: allows remote monitoring of the ambient temperature with a highly sensitive and precise sensor Affordable: does not require a subscription or additional device. The USBy device communicates via Wi-Fi and the Internet line alone is enough! You don't need buffer batteries or uninterruptible power supplies for your router or GSM SIM cards to get power failure and recovery warnings Safe: USBy implements the WPA2 TKP/AES protocol to ensure the absolute security of your WLAN network Essential: for monitoring refrigerators, freezers, aquariums, hydraulic pumps, medical equipment, cellars, greenhouses and much more Reliable: thousands of customers in Europe have been using our device for years with great satisfaction Technical support directly from the manufacturer. Email address and WhatsApp number available on our website for quick intervention Product designed and manufactured in Italy and guaranteed by ControlloCasa

Technical Details Voltage: ‎5 Volts Control method: ‎App Mounting type: ‎Tabletop Mount Sensor technology: ‎Temperature sensor Manufacturer: ‎ControlloCasa Srl Part Number: ‎USBy-v2 Product Dimensions: ‎8 x 3 x 3 cm; 15 g Item model number: ‎USBy v3 Finish: ‎Glossy Material: ‎ABS plastic Item Package Quantity: ‎1 Special Features: ‎Power failure warning Included Components: ‎Transmitter warning for power failure Batteries Included?: ‎No Batteries Required?: ‎No Item Weight: ‎15 g Additional Information ASIN: B07ZFWSCXR Date First Available: 14 Feb 2020

Transmitter warning for power failure