This 2-in-1 WiFi smart smoke and carbon monoxide detector provides reliable, real-time protection against fire and carbon monoxide hazards. Featuring a stable electrochemical carbon monoxide sensor and photoelectric smoke detection, it delivers accurate readings with low power consumption and minimal sensitivity drift.

The device connects directly to your home WiFi network and sends instant alerts to your smartphone through a compatible smart home app, allowing you to monitor safety even when you are away. Designed for kitchens, living rooms, bedrooms, offices, and shops, it offers dependable protection without requiring a hub or gateway.

Key Features
• Dual-function detection for smoke and carbon monoxide in one device
• Electrochemical CO sensor ensures stable, accurate, and consistent readings
• Photoelectric smoke sensor provides fast fire detection
• WiFi connectivity enables remote monitoring and instant app alerts
• No gateway required for simple and fast installation
• Loud audible alarm alerts occupants immediately during emergencies
• Low power consumption with minimal sensor drift
• Manual smoke testing supported using straw test method
• Suitable for fireplaces, gas appliances, kitchens, bedrooms, shops, and offices

Specifications
• Category: Smart safety alarms
• Type: WiFi smoke and carbon monoxide detector
• Detection Sensors: Electrochemical CO sensor and infrared photoelectric smoke sensor
• Wireless Standard: IEEE 802.11 b/g/n
• WiFi Frequency: 2.4GHz only (5GHz not supported)
• Power Supply: 2 × 1.5V AA batteries (not included)
• Audible Alarm Volume: ≥85 dB at 3 meters
• Alarm Output: Audible sound and flashing light
• Quiescent Current: <10 μA
• Alarm Current: <30 mA
• Material: High-quality ABS plastic
• Dimensions: 120 × 31 mm
• Installation Type: Wall or ceiling mount
• Typical Use Locations: Home, kitchen, bedroom, living room, office, shop

Important Notes & Usage Information
• This is a safety protection device; always install new batteries before use
• The device supports 2.4GHz WiFi only and does not support 5GHz networks
• WiFi pairing mode is active for 60 seconds only; reconnect if time expires
• Keep the detector and mobile phone close to the router during setup
• If connection fails, exit pairing mode and repeat the connection steps
• Battery voltage affects sensitivity; replace batteries if abnormal behavior occurs
• After installing new batteries, wait 30 seconds and press once for self-check

Smoke Test Instructions
• Inhale a small amount of smoke
• Use a straw to gently blow smoke into the side gap of the device
• The sensor will detect smoke and trigger the audible alarm
• Sound exits through the surface round holes