Specification:
Brand: MOES
Product Name: Zigbe Smart Smoke & Carbon Monoxide Alarm
Communication Protocol: Zigbe (requires Zigbe gateway, not included)
Wireless Frequency: 2.4 GHz
Detections Types: Smoke + Carbon Monoxide 
CO Alarm Thresholds: 50 ppm / 100 ppm / 300 ppm (time-based trigger)
Smoke Sensitivity: ≥0.25 dB/m (instant alarm)
Alarm Sound Level: ≥85 dB @ 3 m
Display: LCD screen for real-time CO (ppm) & smoke density (dB/m)
Indicators: Green (power), Yellow (fault), Red (CO alarm) LEDs
Power Supply: 2 × CR123A lithium batteries
Battery Life: Up to 3 years (with low-battery warning)
Installation: Ceiling mount with twist-lock bracket, 75 mm screw spacing
Operating Environment: Indoor use (kitchen, bedroom, hallway, garage, RV etc.)

Features:
1. 2-in-1 Protection: One compact unit monitors both smoke and carbon monoxide, saving space and installation time.
2. Real-Time LCD & App Monitoring: Live readings for CO amount and smoke density on the screen, plus instant push notifications via MOES / Smart Life / Tuya app.
3. High-Volume 85 dB Alarm: Loud siren and flashing LED provide clear warning throughout your home.
4. Smart Home Integration: Works with Alexa and other Tuya-compatible platforms for automation scenes (e.g., turn on lights when an alarm is triggered).
5. Remote Silence & Event Log: Mute alarms from your phone and review detailed detection history at any time.
6. Easy Twist-Lock Mounting: Secure rotation-lock base allows fast ceiling installation and quick removal for battery replacement.

Package Includes:
1 x MOES Smart Smoke & Carbon Monoxide Alarm