SHYEEH 2-in-1 Smoke & CO Detector | Battery-Operated, 10-Year Sensor, LCD Display

Dual protection for home and travel

The SHYEEH 2-in-1 Smoke and Carbon Monoxide Detector combines essential safety monitoring for both smoke and CO in a compact, easy-to-use unit. Its cylindrical build and sturdy design are built to perform reliably for up to 10 years, offering ongoing awareness in living spaces, apartments, and travel accommodations without frequent maintenance.

Smart energy-saving design

A smart screen sleep mode keeps power use low, while the high-definition LCD activates only when risk is detected. Real-time concentration readings appear on screen, helping you assess a situation at a glance. The optimized sensor algorithm helps distinguish real emergencies from common nuisances like cooking fumes, reducing false alarms and preserving calm in everyday moments.

• Screen sleep preserves battery life between warnings
• Display shows real-time levels only when needed

Clear status indicators for quick hazard identification

Four indicator lights offer a rapid read on whether an alert is driven by smoke or carbon monoxide, clarifying the source of danger. Regular audible and visual low-battery reminders help prompt timely battery replacement so you stay protected.

• Four color indicators provide at-a-glance clarity
• Low-battery alerts keep you informed and prepared

Secure installation design, ready to use

Set up is straightforward with a safety lock pin to prevent accidental detachment, plus included screws and wall plugs for mounting on walls or ceilings. Powered by 2 AA (1.5V) batteries (not included), no professional wiring is required for quick deployment.

Accurate graded alerts for real-world protection

Alarms are clearly tuned to deliver prompt warnings: CO triggers a staged alert as concentration rises (with 100ppm prompting an extended alert and 150ppm prompting immediate notification), while smoke triggers an instant 85dB alert at a defined level. The detector covers typical room sizes in the 215–430 ft² (20–40 m²) range, helping you monitor living spaces without gaps.

In daily use, this translates to practical monitoring in bedrooms, living rooms, kitchens, rentals, and small offices—supporting quick decisions while you assess the situation. The device is designed to be a convenient, portable safety companion for both home and travel scenarios.