Composite smoke and carbon monoxide alarm Multifunctional CO gas and smoke detector

✓ High-performance sensors: Built-in electrochemical and infrared optical chips ensure accurate data collection ✓ Multifunctional real-time monitoring: Continuously tracks smoke and carbon monoxide levels for timely alerts ✓ High sensitivity & precision: Quickly detects hazards with accurate readings ✓ Loud 85dB alarm: Designed to wake users even from deep sleep during an emergency ✓ Clear LCD display: Real-time data and status updates visible at a glance ✓ Convenient test/reset function: Easy operation to verify or reset the device ✓ Low battery reminder: Ensures uninterrupted protection ✓ Easy wall-mounted installation: Hassle-free setup in various environments ✓ Versatile application: Suitable for use in homes, caravans, studios, family rooms, wood/coal fires, heating setups, and camping

Working voltage: 4.5V Alarm current: ≤200mA Detection angle: 180° Quiescent current: 80μA Working temperature: -10℃~~50℃ Detection distance: 20-40m Scope of application: Home indoor/outdoor, etc. Installation method: Wall mounted Communication method: None Alarm mode: Sound and light alarm Color: Black, White Applicable: Lighting fire for cooking, in caravans, studios, family rooms, wood/coal fires, heating, outdoor camping Power supply: 3 × 1.5V AA batteries Working temperature: 0°C~~55°C Alarm concentration: 0.1%db/m, 300PPM (+50PPM) Detection gas: Smoke + Carbon monoxide Power consumption: ≤3W Working humidity: ≤95%RH Alarm sound pressure: 85dB Sensor: Electrochemical sensor + Infrared sensor