SITERWELL Smoke Detector with Magnetic Mount, Battery Operated Fire Alarm, Photoelectric Sensor, Low-Battery Warning, Test/Mute Button, UL217 10th Edition Listed, GS509A, 1 Pack

Price: $15.19
(as of Feb 15, 2026 11:05:40 UTC – Details)

Product description

UL217 10th Listed — Tested to U.S. & EU Fire Standards SITERWELL is the only Asian manufacturer with full-scale UL and EN fire labs. We invested USD 15 million to replicate the U.S. UL facility—ensuring industry-leading safety and quality
10-Year Product Life — Reliable Protection You Can Trust A decade of dependable performance with continuous replaceable battery. Working smoke alarms cut the risk of fire-related deaths by 50%. Stay protected every day, every year
【Humanized Design】Loud>85dB makes everyone in the house can hear the alarm clearly when the smoke alarm is chirping. If low battery there will be a signal alarm, which informs you to change a new battery
Magnetic Fastening Kit — 30 Seconds, Tool-Free Installation No drilling, no mess. The upgraded magnetic mount fits securely and solves the installation hassles of traditional smoke detectors. Perfect for houses, apartments, elderly-friendly homes, and rental properties
Photoelectric Sensor — Detects Smoldering Fires Faster Our photoelectric technology identifies slow-burning, smoky fires earlier—giving you more escape time when every second counts