General description Tuya Smart WiFi Siren Alarm is an outdoor sound and light alarm designed for enhanced security. It features a tamper alarm and is solar-powered, ensuring reliable operation even in remote locations. With three alarm ringtones and adjustable alarm duration from 1 to 60 minutes, this alarm provides customizable security solutions. The built-in tamper-proof device adds an extra layer of protection, making it ideal for outdoor installations. Technical specifications Power supply: USB power supply (5V / 1A) Power interface: Type-C Wi-Fi type: 2.4GHz Wi-Fi standard: IEEE 802.11b/g Wireless range: 45m Standby current: 2.5mA Alarm sound type: 3 Maximum alarm sound: 95dB@1m; 90dB@1m Waterproof grade: IPX5 Working temperature: -10°C to 60°C (14℉ to 140℉) Working humidity: 0% - 90% RH (no condensation) Storage temperature: -25°C to 70°C (32°F to 122°F) Storage humidity: 0% - 90% RH (no condensation) Compatibility and accessories Package contents: 1x Alarm (without 18650