2 Pack Carbon Monoxide and Smoke Detectors,10-Year Battery Operated Carbon Monoxide Smoke Detector Combo with Test Button and LCD Display, Fire Alarm Smoke Detector for Home, Travel, Office

Audible & Visual Alarm: Carbon monoxide and smoke detectors have an audible and visual alarm function, when one of them is detected to reach the alarm sensitivity, the carbon monoxide smoke detector combo will emit a sound greater than 85dB, the digital display will display the current concentration value, and the LED red light will quickly flash to remind you and your family to avoid harm.
2-in-1 Sensitive Alarm: Carbon monoxide and smoke detectors detect smoke and carbon monoxide, this carbon monoxide smoke detector combo has a highly sensitive photoelectric sensor and electrochemical CO sensor, they operate separately, one of them reaches the concentration will alarm, this dual function eliminates the need for multiple devices, saving you time, money and space.
Battery Powered & Low Power Tips: Carbon monoxide and smoke detectors is powered by battery, the smoke detector carbon monoxide detector combo 10 year battery can meet your normal needs, when the power is too low, the smoke alarm buzzes every 30 seconds to remind you to replace a new battery for the carbon monoxide smoke detector combo, when you install the battery successfully, the alarm will beep to indicate that the smoke alarm to maintain normal operation.

Deller is a young and dynamic brand that offers a range of alarms, carbon monoxide detector as well as household products. A very good alarms has just emerged, which can handle danger in a timely manner. Bring the product to your home, car, garage, or camping site to protect your property and life.
Guarding Property and Safety!
Keep you and your family safe!

Installation Introductions

Smoke and Carbon Monoxide Detector

Function Introductions

Carbon Monoxide Detectors&Smoke Aalarm--Protect Life Safety

User's Manual--Please read the OPERATION GUIDE of smoke&CO alarm carefully

Deller is a young and dynamic brand that offers a range of alarms, carbon monoxide detector as well as household products. A very good alarms has just emerged, which can handle danger in a timely manner. Bring the product to your home, car, garage, or camping site to protect your property and life.
Guarding Property and Safety!
Keep you and your family safe!