Smoke Detector, Built-in 10-Year Battery Photoelectric Smoke Fire Alarm for Home with LED Indicator & Silence Button, 2 Packs

【10 Year Battery Life】This smoke alarm has a built-in energy-efficient and eco-friendly lithium battery with low power consumption, achieving an unbelievable 10-year battery life for maximum reliability; allowing you to eliminate the need for frequent battery changes and provide uninterrupted 24/7 protection even throughout power outages. (Non-replaceable batteries)
【Sensitive & Intelligent】The photoelectric sensor reacts to dangerous smoke faster and more as it should be than conventional smoke detectors. Once triggered, it immediately alerts you with a loud alarm sound of over 85 decibels and a fast-blinking LED light, giving you more time to contain the fire or escape safely.
【Large test / mute button】 The smoke alarm has a large test / mute button, so you’ll be able to easily test the smoke alarm with a pole from the ground and mute the alarm instead of moving a ladder and climbing up and down. It is rather friendly and secure for the elderly.
【Easy to Install】This fire alarm can be quickly installed on any wall or ceiling with no wiring required. Smoke detectors can be installed in only some minutes the usage of screws and plugs or sturdy adhesive pads.
【Buy with Confidence】Smoke detectors have been rigorously tested to make sure prime quality and battery life and are backed by a 5 year manufacturer’s warranty for peace of mind.