General description The Tuya ZigBee Smart Sound and Light Siren Sensor is a 2-in-1 alarm system designed for home security. It features a 90dB sound alarm and a flashing light, providing real-time alerts to detect house conditions promptly. This smart siren is compatible with the Tuya ZigBee gateway, enhancing its functionality within a smart home ecosystem. Technical specifications Sound level: 90dB Dimensions: 6.8 x 6.8 x 3.3 cm Material: Plastic Color: Orange and white Power: USB charging or 2x CR123A battery (not included) Battery level displayed in the app Compatibility and accessories Requires Tuya ZigBee gateway for optimal performance Compatible with Tuya Smart/Smart Life APP Installation 100% wire-free installation Two charging methods: USB or battery powered Usage Remotely monitor house conditions via the app Set alarm volume (low, medium, high) and duration (0s-30min) Choose from 18 different alarm ringtone types Enable or disable the alarm through the app for a