・【Versatile Power Options】 Supports Type-C input at DC5V and features an internal battery rated at DC3.7V/450mAh for flexible power management. ・【Energy Efficient】 Boasts an ultra-low quiescent current of ≤10uA and alarm current of ≤25mA,ensuring long-lasting operation. ・【Smart Connectivity】 Utilizes Zigbee technology (IEEE 802.15.4) for seamless integration with smart home ecosystems. ・【Multi-Function Controls】 Offers versatile control options including click,double click,and long press functionalities. ・【Wide Operating Range】 Designed to perform in temperatures from -10℃ to +50℃ and humidity levels up to 95% RH,ensuring reliability in various environments.Specifications: ・Input: Type-C DC5V ・Internal Battery: DC3.7V/450mAh ・Quiescent Current: ≤10uA ・Alarm Current: ≤25mA ・Low Voltage Threshold: ≤3.5V ・Wireless Protocol: Zigbee (IEEE 802.15.4) ・Control Functions: Click,double click,long press ・Operating Temperature: -10℃ to +50℃ ・Operating Humidity: Max 95% RHPackage included: ・1 x Sensor ・1 x English Instruction Manual