ETL UL217 Smoke detector alarm 10 years lifespan 732

Key Features of Our UL217 Smoke Alarm

• Advanced Photoelectric Technology: Detects multiple fire types including paper burning, wood combustion, liquid fires, and simmering flames for comprehensive home protection.
• 10-Year Sealed Lithium Battery: Built-in DC 3V lithium battery provides maintenance-free operation for a decade – no hard-wiring required. Saves on installation costs and eliminates frequent battery replacements.
• Convenient Testing & Maintenance: Large test button enables monthly recommended testing without removal. Simply use a tool to press – no ladder needed for basic checks.
• Dual Safety Warnings: Equipped with low-battery alert and 10-year end-of-service life notification to ensure continuous reliability.
• North America Market Approved: ETL certified to UL 217 (smoke alarms) and UL 2034 (carbon monoxide) standards, meeting strict safety requirements for USA and Canada markets.

Why Choose This Standalone Smoke Alarm?

This standalone smoke detector combines photoelectric sensing technology with a decade-long power supply, making it ideal for apartments, bedrooms, and hallways. The tool-free testing design simplifies maintenance, while ETL/UL certifications guarantee compliance with North American fire safety regulations.

Product Specifications

Working voltage:DC3V Built-in lithium battery
Standby current:<5uA
Battery life:10 years
Alarm mode:Siren With Flash (Buzzer& Red LED)
Alarm currtent:60mA
Sound level:>85dB
Execute criterion:UL217