Nice CO-Control carbon monoxide detector (CO Alarm-Control 868.4 MHz)

LCD display: No | Warnings: Keep away from sources of heat and open flame. | Warnings: Do not throw into regular trash - product requires special disposal. | Warnings: Avoid contact with eyes and skin. | Signalling : Light and sound | Reset function: Yes | Volume: 85 dB | Easy to install: Yes | LED indicators: Yes | Connectivity technology: Wireless | Faucet included: Yes | Built-in battery: No | Battery technology: CR123A | Product colour: White | Product diameter: 65 mm | Optical sensor: Yes | Suitable for indoor use: No | Best uses: Home | Operating temperature (T-T): 0 - 50 °C | Height: 28 mm | Temperature measuring range: 0 - 60 °C | Quantity: 1 | Placement supported: Horizontal/Vertical | Battery voltage: 3 V | Light alarm: Yes | Mounting type: Ceiling/Wall/Desk