Smart clock uses the Tuya Bluetooth single-point protocol, which integrates the calendar, clock, alarm clock, and temperature and humidity meter, with an  LCD display, and is used with Tuya App. You can operate and control directly on the Tuya app without a gateway, or you can bind the gateway with other Tuya products to realize intelligent scenarios.

• Use Tuya App.
• Calendar, clock, temperature, humidity real-time display
• Temperature range: -9～60℃
• Humidity range: 0～99% (non-condensing)
• Accuracy: Temperature ±1℃, Humidity ±10%
• Communication Protocol: Low Energy Single Point Bluetooth 4.2
• Effective communication distance: 80 meters + (open and unobstructed)
• Battery: AA 1.5V dry battery * 2
• Size: 89.5*95*32mm
• Weight: 98g (without battery)