Tuya WiFi Security Sound and Light Alarm Solar Charging Sound and Light Sensor Zigbee Specifications: Power: 5V/1A Type-C USB Powered Battery type: 18650 rechargeable batter Wireless protocol: Zigbee 3.0 Zigbee standard: Zigbee IEEE 802.15.4 Wireless range: 45m(Max) Standby current: 2.5mA Type of alarm ringtone: 3 Maximum alarm sound:1M-100dB Waterproof rate: IPX5 Working temperature: -10℃～60℃（14℉～140℉） Working humidity: 1% ～ 95%RH(Non condensation) Size: 200mm x 150mm x 65.87mm Solar panel size: 132mm X 62mm Minimum light value for charging: 10000Lux Wi-Fi Specifications: Power: Battery powered (18650 x1); USB powered（5V/1A） Battery type: 18650 rechargeable battery, support USB charge and solar charge. Charge port: Type-C Wi-Fi type: 2.4GHz Wi-Fi standard: IEEE 802.11b/g/n Wireless range: 45m(Max) Working current: 700mA(Max) Standby current: 2.5mA Type of alarm ringtone: 3 Maximum alarm sound: 1M--95dB; 3M--90dB Bluetooth version: Bluetooth 5.0 Waterproof rate: IPX5 Storage temperature: -20℃ ～ 70℃ (-4°F～158°F) Storage humidity：0% ～ 90%RH(Non condensation) Attention: 1.Bluetooth 5.0 needs to be enabled when adding this Wi-Fi alarm in Smart Life/MOES App. 2.Only support 2.4GHz WiFi with b-mode, including IEEE 802.11b only, 11bgn mixed and 11bg mixed. 3.ZigBee gateway is necessary for use, not included in the package, please purchase separately! Package Included: 1 * TaiNen Outdoor Alarm 1 * Instruction manual 1 * Screw 1 * USB cable Note: 1. Please allow 1-3 cm error due to manual measurement. Please make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!