iMeistek Wireless Interlinked Smoke and Carbon Monoxide Alarms for Home, Combination Smoke and CO Alarm Detector with LCD Display,10-Year Lifespan, Replaceable Battery,2PCS

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  • Wireless Interlinked Adopting advanced wireless communication technology to realise seamless connection between devices (in open area, the wireless transmission distance can be more than 100m), no need for wiring, more convenient installation.
  • Safer Guarding when one unit is triggered, all interconnected alarms will sound.No matter which room of your home you are in, you will hear the alarm.
  • High Sensitivity Sensors The smoke and carbon monoxide alarms use highly accurate photoelectric smoke sensors and electrochemical carbon monoxide sensors that work independently of each other to reduce false alarms.
  • Product Features End of life warning(combo alarm max life is 10 years), Low voltage (2 x 1.5AA batteries included), self-test and mute modes etc. when the life of fire alarm ends, it will have a prompt ( LCD displays End ,the yellow indicator light flashes 3 times every 50s and the buzzer beeps 3 times).

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