Feature:1. Aisle Alarm Function: Solar wireless alarm is specially designed for aisle and outdoor area alarm function, providing full security protection.2. Infrared Detector: Outdoor solar wireless alarm using passive infrared probe PIR technology, with high sensitivity, accurately determining human motion.3. Wireless Connectivity: Solar infrared detector alarm uses wireless transmission technology to avoid the wiring process, making it more convenient and flexible.4. Power Saving and Environmentally Friendly: Wireless infrared alarm is powered by solar energy, no external power supply is required, saving energy cost.5. Easy to Install: Solar infrared detector alarm supports user's own installation and debugging, simple and convenient, with no need for professional installers.Specification:Item Type: Solar Infrared AlarmsMaterial: ABSHost ParametersOperating Voltage: External USB 5V DC power supply / 3 AAA batteriesShutdown Current: <140uAStandby Current: <13mAOperating Current: <200mAReceiving Frequency: 433MHz (FSK)Receiving Distance: Approx. 400m/15.7ft (open space)Battery Type: AAA dry cellBattery Type: LR6Number of Battery: 3 sections (shipped without battery)Technical Parameters of Infrared DetectorOperating Voltage: USB 5V/3.7V 2000mAh rechargeable lithium battery (built in battery)Static Current: 25uAAlarm Current: 45mACharging Current: 400mABattery Life: 1 yearDetection Interval Time: 5sDetection Distance: Approx. 6m/20ft, 12/40ftDetection Angle: 90 Operating Temperature: -10 to +50Outdoor Use: Outdoor rainproof (IPV44)Ambient Temperature: Maximum 95%RH (no condensation)Installation Height: 1 to 2m/3.3 to 6.6ft (vehicle), 2 to 4m/ 6.6ft to13.2ft (human body)Transmitting Frequency: 433MHz (FSK)Transmitting Distance: Open distance of not less than 400m/1312ft hostBattery Type: Lithium batteryBattery Capacity: 2000mAh (shipped with built-in battery)Plug Specifications: U.S. standard plugInput Voltage: 100V to 240V.Package List:1 x Host 1 x Infrared Detector 6 x Screws6 x Expansion Screws1 x USB Data Cable 1 x US Plug1 x Instruction Manual1 x Wall Mount1 x Wall Mount Patch1 x Circular Beak