WISUALARM HY-SA30A Smoke Detector 3V Battery Photoelectric Fire Alarm

The WISUALARM HY-SA30A is a reliable smoke detector designed for early fire warning in residential and commercial spaces. Powered by a 3V battery, this photoelectric smoke alarm detects smoldering fires quickly, giving you precious time to react. Its compact design fits seamlessly on ceilings, and the loud alarm ensures you hear it even from another room.

• Photoelectric sensor – effective for slow, smoldering fires
• 3V battery operation – easy to replace, no wiring needed
• Loud alarm – 85 dB sound level for clear warning
• Simple ceiling mount – quick installation
• CE certified – meets safety standards

Ideal for bedrooms, hallways, and living areas. Test weekly and replace battery annually for optimal performance.