Ardwolf GS528A Battery-Powered Smoke and Fire Alarm with UL Listed

Friendly note:
Lifetime warranty, we offer return or replace if it has any problem.

specification
1. DC 9V battery operated(battery included)
2. Photoelectric chamber for early detection from all directions
3. Loud>85dB (A) alarm signal
4. Flash alarm indicator (red LED).
5. Test button for easy recommended monthly testing
6. Low battery signal
7. Safety clip feature, not allow mounting of smoke alarm without battery installed
8. Ceiling mounting
9. Easy to install with mounting bracket, battery powered, no wiring needed
10.10 years life time

Features

• UL Listed Battery-Powered Smoke and Fire Alarm, no wire needed
• Environment friendly, without smell, radiation or harm
• Low power consumption, service life sensor about 10 years
• Photoelectric chamber for early detection from all directions
• An indispensable item to protect your family from the Smoke and Fire