About This

• 【10-Year Long Life & Hassle-Free Power】Jemay fire alarms smoke detectors is equipped with a non-replaceable (built-in) 3V lithium battery that delivers an impressive 10-year lifespan. No need for frequent battery changes or worrying about sudden power failures—this kitchen smoke detector works continuously to keep you safe, providing long-term peace of mind with minimal maintenance.
• 【Dual Safety Certifications for Maximum Reliability】Conforms strictly to UL217 9th standards—rigorously tested to ensure accurate fire detection and compliance with global safety regulations. Protect your home, family, or business with a smoke alarm you can trust, backed by industry-leading certifications.
• 【High-Sensitivity Photoelectric Chamber & Loud Alarm】The battery powered smoke alarm Features a premium photoelectric chamber with a high-quality infrared (IR) LED and ultra-sensitive photodiode, ensuring fast, reliable detection of slow-burning fires (e.g., smoldering carpets or furniture) that often go unnoticed by other alarms. When a threat is detected, it emits a loud >85dB(A) alarm signal @3M—loud enough to wake deep sleepers or alert everyone in large spaces, giving you precious time to respond.
• 【Intelligent Features to Reduce False Alarms & Enhance Convenience】Our battery operated smoke alarm Powered by a microprocessor (MCU) with automatic calibration, this smoke alarm maintains accurate sensitivity over time, significantly reducing annoying false alarms caused by cooking fumes or steam. It also includes 3 practical functions: low battery detection (alerts you when power is running low), hush function (temporarily silences non-emergency alarms), and fault warning (notifies you of internal issues—ensuring the alarm is always in working order). Plus, it has a 10-hour non-disturb mode under low battery status to avoid unwanted noise during rest hours.
• 【Easy Installation & Mechanical Anti-Tampering Protection】Jemay smoke decktor battery operated comes with a included mounting bracket for quick, tool-friendly installation—set it up in minutes without professional help. Built with mechanical anti-tampering design to prevent unauthorized removal or tampering (e.g., by children or intruders), ensuring the alarm stays securely in place and operational at all times.
• 【Durable Flame-Retardant Material & Stable Performance】Constructed from flame-retardant ABS + PC plastic—a tough, heat-resistant material that withstands high temperatures and prevents the alarm from catching fire in emergency situations. Photoelectric smoke detector's automatic compensation design ensures stable performance even in changing environmental conditions (e.g., humidity, temperature fluctuations), making it suitable for long-term use and maintaining a low false alarm rate. Compact dimensions (Φ100mm x 35.1mm) fit seamlessly in any room, from bedrooms and kitchens to hallways and offices.

Overview

• Brand : Jemay
• Style : 10 Year Battery
• Power Source : Battery Powered
• Product Dimensions : 4"D x 4"W x 2"H
• Alarm : Audible
• Sensor Type : Photoelectric
• Material : ABS, Plastic
• Number of Items : 12
• Manufacturer : SITERWELL ELECTRONICS CO.,LIMITED