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Siemens OP921

Photoelectric Smoke Detector [with ISOtechnology™]

Manufacturer Part #: OP921

Siemens OP921

$88.65

Photoelectric Smoke Detector [with ISOtechnology™]

Availability: In Stock
Condition: New
Brand: Siemens
Status: Active
SKU: 50096
Manufacturer Part #: OP921
Secondary Part #: S54320-F4-A2

Description

The Photoelectric Smoke Detector (Model OP921) uses state-of-the-art microcontroller circuitry and surface-mount technology for maximum reliability. Model OP921 incorporates an optical sensor using a light-scattering detection principle. The device utilizes advanced software algorithms to analyze the signals providing highly stable and accurate smoke detection.

Documents

Description

The Photoelectric Smoke Detector (Model OP921) uses state-of-the-art microcontroller circuitry and surface-mount technology for maximum reliability. Model OP921 incorporates an optical sensor using a light-scattering detection principle. The device utilizes advanced software algorithms to analyze the signals providing highly stable and accurate smoke detection.

Additional information

Weight 0.4 lbs
Dimensions 4.00 × 4.00 × 2.00 in
Manufacturer

Siemens Industry, Inc.

Brand

Condition

New

Type

Detector

Connection

Plug-in

Detectable Medium

Smoke

Detection Method

Photoelectric

Programming

8720, DPU

Compatibility

, , , , , , ,

Production Status

Active

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Photoelectric Smoke Detector [with ISOtechnology] Model OP921

Download

Siemens - Data Sheet

Model OP921 Photoelectric Detector

Download

Siemens - Installation Instructions

Attributes

Weight 0.4 lbs
Dimensions 4.00 × 4.00 × 2.00 in
Manufacturer

Siemens Industry, Inc.

Brand

Condition

New

Type

Detector

Connection

Plug-in

Detectable Medium

Smoke

Detection Method

Photoelectric

Programming

8720, DPU

Compatibility

, , , , , , ,

Production Status

Active

Product Features

What's Included

Shipping Details

Lead times are based on details provided by our suppliers. This is the best information we have currently. Product availability and pricing may change depending on market conditions. All orders are subject to processing time at our main shipment hub. Additionally, orders cannot be expedited unless they are currently in stock.

Return Details

This item must be returned within 45 days of the date it was purchased, shipped, delivered, or made ready for pickup. Refunds and returns must be sent via email to [email protected]. Please outline the items being returned, the reason for the return, along with any pictures of additional information about the product. See the return policy for complete information.

Testimonials

Rick A.
Dallas, TXI
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"Great service. I received help with exactly what I needed and I received it all in a timely manner."
Charles O.
New Brunswick, NJ
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"I had a big engineering/logistics issue that William over at FireAlarm.com helped me with. I don’t know what I would’ve done without their help!"
Jason G.
Los Angeles, CA
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"The fastest delivery I’ve seen. Needed overnight emergency parts and I got just that."
Julia S.
Tampa, FL
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"Needed last-minute maintenance done on my building’s system, and FireAlarm.com exceeded my expectations with how quickly it was done."

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Reviews

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Pricing & Availability Details

Lead times are based on details provided by our suppliers. This is the best information we have currently. Product availability and pricing may change depending on market conditions. All orders are subject to processing time at our main shipment hub. Additionally, orders cannot be expedited unless they are currently in stock.

Payment Details

We accept payments by Credit card, PayPal, Wire Transfer, and mail in checks. All orders are subject to processing time at our main shipment hub.  After placing your order, you will be sent your shipment tracking number after the mandatory processing has been completed.

Return & Cancellation Details

This item must be returned within 45 days of the date it was purchased, shipped, delivered, or made ready for pickup. Refunds and returns must be sent via email to [email protected]. Please outline the items being returned, the reason for the return, along with any pictures of additional information about the product. See the return policy for complete information.