HEIMAN Smart Carbon Monoxide Detector WiFi CO Detector and Window Door Alarms When Opened, WiFi Door Chime Sensor

HEIMAN Smart CO Detector 5 Pack and Door Alarms

• 【Triple-Certified Safety】: ETL Listed, UL2034 (the U.S. exclusive CO alarm standard), and FCC certifications, U.S. safety compliant,More reassuring for family use
• 【Remote Notification】: The carbon monoxide alarm connects to 2.4G Wi-Fi, enabling real-time alerts anytime, anywhere. The app also supports self-diagnostic functions.
• 【24/7 Home Security & Personal Safety Guardian】This door alarm sensor and window alarm sensor keeps you real-time informed of door/window status—ideal for solo dwellers, families using door alarms for kids safety, or caregivers of elderly with dementia. Boost your door security and window security to protect your home and loved ones, no matter the scenario.
• 【Reliable Remote Monitoring (2.4GHz WiFi Only)】The wireless door sensor alarm and window sensors for security connect seamlessly to your home 2.4GHz WiFi (stable & secure) for instant door open alarm and window opening alerts. Stay in the know with this top-tier door security device whether you’re at work, traveling, or just in another room—no distance limits.