Photoelectric Smoke Detector Alarm UL217 Anka Aj-972S

Photoelectric smoke detector alarm
UL217 standard, compliant with US commercial standards
Number of interconnections >22 units
Long time protection Premium Quality
No cable, very easy to install
Easy test and hush monthly
Welcome to order in bulk, wholesale, OEM/ODM service, products can be customized, logistics can be sent to the world

This product supports bulk ordering and can be shipped to various countries around the world. Wholesale sales agents are welcome.

The Model Number AJ-972S represents the next generation of home fire protection,combining advanced photoelectric sensor technology with a battery lasting 10 years in a durable fire-proof ABS plastic housing. This smoke detector alarm delivers reliable performance with minimal maintenance for complete peace of mind.

Industry-Leading Feature: The AJ-972S‘s decade-long battery life eliminates annual battery replacements while its photoelectric sensor provides superior detection of smoldering fires – the most common and dangerous household fire type.

Key Specifications

Feature	Specification
Model Number	AJ-972S
Sensor Type	Photoelectric
Battery Life	10 years (sealed lithium battery)
Housing Material	Fire-proof ABS plastic
Alarm Sound	85dB at 3 meters
Compliance	UL217

Why Choose the AJ-972S Photoelectric Smoke Detector?

1. Advanced Photoelectric Sensor

The sensor type photoelectric in the AJ-972S:

Detects smoldering fires up to 30% faster than ionization sensors
Reduces false alarms from cooking or steam
Ideal for detecting slow-burning,smoky fires common in bedrooms and living areas

2. 10-Year Battery Life

The integrated battery lasting 10 years provides:

Continuous protection without annual battery changes
Sealed lithium battery that lasts the device’s entire lifespan
Low-battery warning chirps when replacement is needed

3. Durable Fire-Proof Construction

The fire-proof ABS plastic housing offers:

High heat resistance (withstands temperatures up to 150°C)
Impact-resistant design for long-term durability
UV-stabilized material that won’t discolor over time

Installation and Maintenance

To ensure optimal performance of your AJ-972S:

Install on ceilings or high on walls (avoid corners)
Place within 15 feet of bedroom doors
Test monthly using the test button
Vacuum gently every 6 months to remove dust
Replace entire unit after 10 years or when end-of-life signal sounds

Smart Safety Feature: The AJ-972S includes an end-of-life warning that chirps when the 10-year period expires or when the sensor needs replacement,ensuring you’re never unprotected.

With its combination of advanced photoelectric sensor technology,decade-long battery lasting 10 years,and rugged fire-proof ABS plastic construction,the AJ-972S smoke detector alarm sets a new standard for hassle-free,reliable home fire protection.