











GuardianAlert | Intelligent WiFi Smoke & Fire Detector | Compact Safety Solution
Free US Shipping
Intelligent WiFi Smoke & Fire Detector for Ultimate Home Protection
The GuardianAlert Intelligent WiFi Smoke & Fire Detector provides immediate detection of smoke and heat, ensuring your household remains secure at all times. Its smart design facilitates effortless installation, making it ideal for various indoor environments such as living areas, bedrooms, and workspaces.

Highlighted Features
- Dual Smoke and Heat Detection: Maximum fire safety for your residence.
- 85 dB Alarm: Powerful alert ensures you're notified without delay.
- WiFi & Bluetooth Compatibility: Fast setup with mobile app management.
- Compact Form Factor: Sleek design blends effortlessly with walls and ceilings.
- CE Certified: Guarantees safe and dependable operation in any setting.

Product Specifications
- Material: Flame-resistant ABS plastic
- Power Source: 3V (LR03/AAA battery, not included)
- Alarm Volume: Approximately 85 dB
- Detection Radius: Effective up to 20 m²
- Connectivity: WiFi 2.4 GHz + Bluetooth
- App Management: Compatible with Smart Life / Tuya App
- Dimensions: Diameter about 8.0 cm, Height about 5.2 cm
- Usage: Designed for indoor application in diverse settings
- Package Includes: Detector, adhesive pad, user manual
- Note: Dimensions may slightly vary due to manufacturing
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.
