10 year battery life

• IC certified, Smart Heat Detector with LoRaWAN, WL-SFP600, W··· IC certified, Smart He··· 2026-07-30
• gym smoke detector, Smart IoT Fire Safety Gateway, WL-SFP700··· gym smoke detector, Sm··· 2026-07-30
• BRK smoke alarm alternative, Smart Photoelectric Smoke Detec··· BRK smoke alarm altern··· 2026-07-30
• type test report, Smart Fire Safety Kit All-in-One, WL-SF900··· type test report, Smar··· 2026-07-26