This pack includes two KORUTU Wi-Fi smoke detectors, ideal for enhancing safety in bedrooms, hallways, living rooms, or offices. Each unit emits an 85 dB local alarm and sends alerts to your mobile phone via the Tuya Smart or Smart Life apps.
Key advantages
2-unit pack: allows you to protect two rooms or create wider coverage.
85 dB alarm: local audible warning when smoke is detected.
Mobile alerts: remote notifications via the app.
Wi-Fi + Bluetooth: Bluetooth used for easy pairing; smart functionality requires Wi-Fi.
Family sharing: allows adding multiple users to receive alerts.
Ceiling installation: can be done with adhesive or screws, depending on the surface.
Local operation: the audible alarm remains active even without a Wi-Fi connection.
Technical specifications
Model: YG400A
Network: Wi-Fi 2.4 GHz, 802.11 b/g/n
Sound level: 85 dB at 1 m
Recommended coverage: 20 m² per unit
Recommended power supply: 3 V, LR03 batteries
Low battery warning in the app
Apps: Tuya Smart and Smart Life
Recommended compatibility: Alexa and Google Assistant
Recommended certifications: CE and RoHS
Package contents
2 Wi-Fi smoke detectors
Installation accessories
User manual
Note: batteries not included. Use only on a 2.4 GHz Wi-Fi network. Do not install near kitchen vapors or other sources that may trigger false alarms. Test detectors regularly.
