Smart switch 2 button black GoSmart ZigBee Tuya

The most important parameters
Product:IP smart scene switch
Compatibility:EMOS GoSmart, TUYA, LIDL, Smartlife, open system.
Protocol:Zigbee 3.0
Supported operating systems:Android, iOS

Other parameters
Connectivity: ZigBee 2.4 GHz
Voice assistant control: no
pairing: automatic, manual
Application languages: EN, CZ, SK, PL, DE, HU, SI, FR, + 60 other languages.
width: 86 mm
depth: 86 mm
height: 13 mm
use: automation
number of control buttons: 2
power source: CR 2430 3 V