About this item

• Activate Before Use: Press and hold the center of the top cover for 6 seconds until the LED indicator lights up and you hear a beep.
• 2-in-1 Protection: Protect your home from two potentially deadly threats with the electro-optical smoke sensor and electrochemical CO sensor equipped in this smoke and CO detector.
• High Sensitivity & Accuracy: Feature faster response times and fewer false alarms with the upgraded photoelectric and electrochemical sensors that significantly improve alarm sensitivity.
• Built-In 10-Year Battery: This smoke and CO detector is equipped with a sealed lithium battery that provides 10 years of continuous power, eliminating the need for frequent replacements. It can also be turned off when not in use to conserve battery life.
• Ultra-Thin Design & Large Button: Compact at ¨ª 4.7 x 1.1 inches, this slim carbon monoxide smoke detector combo is perfect for travel. Muting or testing the alarm is a breeze - simply press the cover with a broom (the button is the entire top cover).
• Quick Installation: Simple installation of this smoke and CO alarm on any wall or RV using the provided adhesive tape or screws. It's so straightforward that even those who avoid DIY projects will find it effortless.