Ecoey Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with 10-Year Battery, Interlinked Fire and CO Alarm with Bilingual Voice Alerts and LED Indicators, A8612B-4R, 1 Pack - SITERWELL ELECTRONICS CO.,LIMITED, GS886A-3RFDT

• 10 YEAR ALARM LIFE: Equipped with advanced sensors of 10-year life span, the combination smoke and carbon monoxide detectors A8612B-4R eliminates the hassle of changing alarms frequently and provides long-lasting protection for your home Dual Sensor for Smoke and CO: The A8612B-4R is supplied with an electrochemical sensor for CO. Besides, equipped with the latest Labyrinth core technology, smoke dual sensors can simultaneously detect smoke from fast burning and smoldering fires One Alarm Triggered, All Will Sound: Wireless interconnection between up to 18 alarms. Even if you are in your room, you can be informed of danger from utility room/kitchen! 10-year lithium battery provides you with uninterrupted protection FASTER DETECTION: The unique flared smoke inlet design allows smoke to collect in your smoke and co alarm faster. Tested, A8612B-4R has a faster detection speed of about 15 seconds than others, which helps you to detect the fire danger earlier Bilingual Audio Alerts: Smart smoke and carbon monoxide detector emits alerts in English and French for multilingual home. Smoke Alarm Pattern: "Fire!","Incendie!" CO Alarm Pattern: "Warning! Carbon Monoxide","Attention! monoxyde de carbone Flame Retardant Material: 2mm body process design, high temperature resistance, effective flame retardant, protecting the internal electronic components. Excellent performance even in the event of fire TEST/SILENCE BUTTON: After confirming that there is no fire/co hazard, press the silence button for 5 seconds to stop annoying false alarms. Test smoke alarms weekly for normal use. One-touch no-disturbance for 10 hours under low voltage warning, Manufacturer: SITERWELL ELECTRONICS CO.,LIMITED