Feature: 1. Alarm Duration Setting: WiFi outdoor alarm supports alarm duration setting and tamper alarm. 2. Low Power Consumption: The battery can be charged with solar energy after 20 days of standby. 3. Sound Light Alarm Alert Sensor: The outdoor alarm with solar energy can emit sound, light and alarm. 4. Bluetooth-compatible & Waterproof: Bluetooth-compatible 5.0 pairing, fast response. IPX5 waterproof, solar panel, 18650 rechargeable battery, Type-c charging. 5. Satisfaction Guarantee: We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any issues, inquiries or need assistance, please feel free to contact us directly. Specification: Model: NAS-AB06W Power supply: USB power supply (5V/1A) Battery powered (18650 battery) Power interface: Type-C WiFi type: 2.4GHz WiFi standard: IEEE 802.11b/g/n Wireless range: 45m Working current: 700mA Standby current: 2.5mA Alarm sound type: 3 Maximum alarm sound: 95dB@1m; 90dB@3m Bluetooth-compatible version: Bluetooth-compatible 5.0 Waterproof grade: IPX5 Operating temperature: - 10 C~60 C (14 F~140 F) Operating humidity: 0%~90% RH (non condensing) Storage temperature: - 25 C~70 C (32 F~122 F) Storage humidity: 0%~90% RH (non condensing) Product size: about 200x150x66mm/7.87x5.91x2.60inch Solar panel size: about 132x62mm/5.20x2.44inch Product weight: 600g Package: 1 X Outdoor Alarm 1 X Data Cable 1 X 18650 Battery 1 X Instructions 1 X Screw Pack Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.