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.

The GENT 800177 Conventional S-Quad High Temperature Fixed Heat Detector is a rugged industrial fire detection device engineered to reliably trigger an alarm when ambient temperature reaches a high fixed threshold. Part of Gent’s S-Quad detector family, this high-temperature fixed heat detector is ideal for environments where elevated heat levels may occur before smoke, such as engine rooms, boiler areas, manufacturing zones, and other harsh industrial spaces. Designed for use with conventional fire alarm panels, it offers stable and dependable thermal sensing with easy system integration for enhanced safety monitoring.
Key Features
High temperature fixed heat sensing for dependable fire detection
Conventional detector compatible with standard fire alarm control panels
Engineered for performance in demanding industrial environments
Robust industrial-grade construction for long-term reliability
Suitable for areas where elevated temperature fire detection is required
Specifications
Product Name: GENT 800177 Conventional S-Quad High Temperature Fixed Heat Detector
Model/Part Number: 800177
Brand: Gent
Type: Conventional high temperature fixed heat detector
Detection Mode: Fixed temperature heat sensing (high threshold)
Application: Industrial and commercial fire detection systems
Installation: Ceiling or wall mounted as part of conventional fire alarm layout
Construction: Rugged industrial detector housing
The GENT 800177 Conventional S-Quad High Temperature Fixed Heat Detector delivers dependable high-heat triggered fire detection for industrial, commercial, and automation applications. Built to industry quality standards, this detector ensures consistent operation, dependable alarm activation, and seamless integration with conventional fire alarm systems—making it a trusted choice for safety monitoring and fire protection.
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.