Tuya Smart WiFi Smoke and Heat Detector with 85dB Alarm

Description

WiFi smoke and heat detector with local sound and light alarm and mobile app notifications. It supports 2.4GHz WiFi only and uses WiFi + Bluetooth for network connection; Bluetooth cannot be used alone. The detector has an 85dB alarm, a 20m² detecting range, and ceiling-mounted installation. It supports Smart Life/Tuya Smart notifications and includes a smoke sensor without battery, a sticker, and a user manual.