Wisualarm Fire & Smoke Detector

• Photoelectric smoke sensor for accurate detection of smoke particles. • Advanced chamber technology ensures high-accuracy and reliable smoke sensing. • Loud 85dB+ alarm provides a strong audible warning to alert occupants. • Features a 5-year battery life, with AA alkaline batteries included for immediate installation. • Test & Silence button allows for easy testing and silencing of nuisance alarms. • Wireless operation requires no hard-wiring, powered solely by batteries. • Compact, clean white design suitable for homes, offices, and indoor spaces.