Optical Smoke Alarm with Advanced Photoelectric Technology,Battery Power Smoke Alarm Detector for Home with Test Button & Silence Button,1 Pack(Batteries NOT Included)

Price: $49.99 - $9.99
(as of Jan 09, 2026 02:27:09 UTC – Details)

Product description

ADVANCED PHOTOELECTRIC SENSOR – The optical smoke sensing chamber quickly detects slow-burning fires with thick white smoke, providing early warning for home safety.
FEWER FALSE ALARMS – High-performance optical sensors reduce nuisance alarms caused by cooking fumes, ensuring a more reliable smoke detection experience.
TEST & HUSH FUNCTION – Press the large test button to check if the alarm is functioning properly. If a false alarm occurs, press and hold the button for 5 seconds to silence it.
LOW BATTERY WARNING – When the battery is running low, the red LED indicator will flash, prompting you to replace the battery as soon as possible.
EASY TO INSTALL – Comes with a removable base plate for hassle-free installation. Simply attach the base plate to the ceiling with the provided screws, then twist and lock the alarm into place.