WiFi Smart Smoke Detector YG400A

Smart Connectivity

• Tuya APP Control – Receive real-time smoke alerts on your smartphone

• Remote Monitoring – Check smoke status anytime, anywhere

• SMS Notifications – Get alarm messages even without APP open

• WiFi 2.4GHz – 802.11 b/g/n compatible, easy network connection

Powerful Alarm

• 80dB Loud Siren – Clear audible alert at 1 meter distance

• Instant Notification – APP push alerts when smoke detected

• Test Function – Long press TEST to verify alarm operation

Reliable Performance

• Photoelectric Sensor – Accurate smoke detection with reduced false alarms

• Detecting Range – Covers up to 20㎡ per unit

• Ultra-Low Power Consumption – Static current ≤15μA for long battery life

• Low-Voltage Warning – Notification at ≤2.4V to remind battery replacement

Easy Installation

• Ceiling Mounted – Simple installation on any ceiling

• Battery Powered – DC3V LR03 (AAA) batteries (not included)

• Compact Design – Φ80×38mm, unobtrusive and stylish

Wide Applications

• Residential – Family homes, apartments

• Commercial – Offices, warehouses, factories

• Hospitality – Restaurants, hotels

• Retail – Malls, shops

Certifications

• CE – European safety standard

• RoHS – Restriction of hazardous substances

• ISO 9001:2015 – Quality management system

• Patent Certificates – Multiple utility model and design patents