Thermometer Alonio T4

Brand: Alonio
Description: Type: room active temperature sensor, Smart home communication protocol: GSM
Additional Information: 2 temperature sensors internal and external, power outage sensor, GSM wireless technology, remote control from a smartphone, built-in battery for autonomous operation up to 2 days, informing up to 4
Type: Room active temperature sensor
Device connection type: Wireless
Supply voltage: 220 V