10-Year Smoke Detector with Replaceable Battery, DIN EN14604 Fire Safety Standard, Test Button and Fire Self-Test Function, 4-Piece Set

Powerful alarm: When the smoke detector detects a fire, the red LED flashes once per second and emits an alarm sound of over 85 decibels, easily audible in an area of 20 to 40 square meters. Small fire detector: The smoke detector is compact and easy to install; it fits on any ceiling, so you don't have to worry about its impact on the overall design of your home. Replaceable battery: The fire alarm comes with a 9V battery with a 5-year lifespan, which you can easily replace yourself. Large test button: The smoke detector is equipped with a large test button, allowing you to easily test it at any time. 10-year smoke detector: CE tested according to EN14604:2005/AC:2008, these detectors are economical for long-term use, and the alarm lasts up to 10 years, so you can buy with confidence. 10-Year Smoke Detector: 9V battery-powered photoelectric. Low battery mode: When the battery is too low, the alarm will sound, reminding you to replace the battery. Easy installation: No wiring is required; installation is simple. Replaceable battery: The battery has a 5-year lifespan. Power supply provided by a replaceable 9V backup

Auto-Check

If it is working correctly, the red indicator light flashes once every 32 seconds

Volume 85 dB

In case of fire, it emits its dB within a 3-meter radius

Test Button

Test the device to ensure it is working correctly by pressing the test button

Installation Step 1 Installation 2 4