Apollo Orbis A1S Heat Detector with Flashing LED ORB-HT-11167-APO

Apollo Orbis A1S Heat Detector with Flashing LED ORB-HT-11167-APO

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Brand : Ram Automations
SKU: RAMA316491
Availability: In Stock
Product Type: simple

The Apollo Orbis A1S Heat Detector with Flashing LED (ORB-HT-11167-APO) is a high-reliability conventional detector engineered for environments where smoke detection...

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The Apollo Orbis A1S Heat Detector with Flashing LED (ORB-HT-11167-APO) is a high-reliability conventional detector engineered for environments where smoke detection is impractical. It senses external air temperature via a single thermistor, sounding alarm upon reaching fixed thresholds. With a flashing LED for status indication and fault detection, it excels in industrial sites, car parks, loading bays, and other harsh or dirty settings where robust fire detection is critical.

Key Features:

  • Fixed-temperature A1S response ideal for fast burning, flaming fire scenarios

  • Flashing red LED at startup confirms operational status; yellow SensAlert LED indicates faults

  • FastTest feature enables detector verification in just four seconds

  • Open-web casing allows airflow for accurate temperature measurement, reducing false alarms

  • Rugged construction for reliable performance in dusty, smoky or industrial conditions

Specifications:

  • Part Number: ORB-HT-11167-APO

  • Voltage Supply: 8.5–33 V DC

  • Class / Heat Rating: A1S fixed temperature

  • Size: Diameter ~97 mm, Height ~36 mm

  • Weight: Approx. 70 g

  • Housing Material: Polycarbonate with nickel-plated stainless steel terminals

  • Protection: IP44


The Apollo Orbis A1S Heat Detector ORB-HT-11167-APO delivers dependable fixed-temperature fire detection combined with built-in LED indicators and fast testing. Built by Apollo, this detector offers trusted performance and durability for industrial safety and fire alarm systems. Specify this model when you need fire protection that alerts accurately, resists harsh conditions, and maintains safety compliance.

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.

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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.