Senzor de Temperatura si Umididtate Ezviz CS-T51C-A0-BG Baterie: CR2450 Voltaj: DC 3V Protocol: ZigBee 3.0 Frecventa Wi-Fi: 2.4 GHz Distanta Comunicare < 200MReal-Time Temperature and Humidity Monitoring, Large 1.8-inch Display Instant Alerts via EZVIZ AppSmart Integration with EZVIZ Cameras