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, 4 Packs

Features

• 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