Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

Apollo AlarmSense Optical Smoke Detector with Sounder Base -55000-392APO
Manufacturer Part Number : 55000-392APO
Availability - On Request
apollo fire detectors, 55000-392apo, fire alarm
The Apollo AlarmSense Optical Smoke Detector with Sounder Base 55000-392APO is a combined fire detection and alert solution engineered for industrial, commercial, and automated building environments. This advanced device features optical smoke sensing paired with an integrated sounder base to deliver both early smoke detection and on‑site audible notification. Designed for compatibility with AlarmSense addressable fire alarm systems, the 55000-392APO enhances system responsiveness and supports effective hazard communication across varied applications.
Key Features
Integrated optical smoke detector with sounder base for detection and audible alerts
AlarmSense addressable protocol for intelligent fire alarm system communication
Optical sensing technology for early and accurate smoke detection
Built‑in audible sounder for immediate on‑site alarm notification
Ideal for industrial, commercial, and automation fire safety systems
Specifications
Product Name: Apollo AlarmSense Optical Smoke Detector with Sounder Base
Part Number: 55000-392APO
Detection Type: Optical smoke sensing
Sounder Base: Integrated audible alert
Protocol: AlarmSense addressable system
Operating Voltage: Compatible with AlarmSense panel loop supply
Application: Industrial, commercial, automated fire alarm systems
Installation: Addressable loop wiring compatible
Conclusion
The Apollo AlarmSense Optical Smoke Detector with Sounder Base 55000-392APO combines precise optical smoke detection with reliable audible alerts for enhanced fire safety performance in industrial and commercial environments. Backed by Apollo’s proven fire detection expertise, this integrated solution improves early hazard awareness and supports effective system integration. Choose this detector to strengthen safety and notification capabilities in your fire alarm system.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.