




Smart Carbon Safety Monitor with LCD Display
Free US Shipping
Ensure your family's safety with this smart carbon safety monitor, a battery-operated device tailored for home use in areas like bedrooms, hallways, and kitchens. Featuring a clear LCD display, it provides real-time carbon monoxide readings and is equipped with an 85dB alarm alongside flashing light alerts to warn you when harmful levels are detected. This monitor is powered by 2 AA batteries, allowing for easy installation without the need for electrical wiring, and is perfect for wall-mounting or placing in various indoor settings. Its sleek design harmonizes with your home decor while efficiently overseeing carbon monoxide levels. The liberty of a battery-powered unit ensures you can position it wherever needed without complications.
Specifications
- Product type: Carbon safety monitor
- Display type: LCD screen
- Power supply: 2 × AA batteries
- Alarm sound level: 85dB
- Operating temperature: 5°C–40°C (41°F–104°F)
- Operating humidity: 20%–90%
- Notification type: Sound alarm and flashing light
- Installation: Suitable for indoor residential use
- Materials: Durable ABS plastic
- Dimensions: 9.6 × 9.6 × 3.1 cm (L × W × H)
Package Contents
- 1 carbon safety monitor

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.
