Keep your home safe with this tamper-proof and insect-proof photoelectric smoke alarm. The smoke alarm can be operated by a single 9V DC block battery. With its quick fix mounting bracket, you can easily have this safety-ensuring smoke alarm installed at your home.

• With an LED operation indicator.
• Test / hush feature.
• High and stable sensitivity.
• Adjustable transmitting function.
• Auto-reset when smoke clears.
• Certification: CE.
• Standard: EN14604, AS3786 and UL217.