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System Sensor 2251B

$117.30

Photoelectric Smoke Detector

Availability: Estimated 8 days
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Condition: New
Brand: System Sensor
Status: Discontinued
SKU: 47944
Manufacturer Part #: 2251B
Replacement: 2351B

Description

The System Sensor 2251B photoelectric detector’s unique optical sensing chamber is engineered to sense smoke produced by a wide range of combustion sources.

Documents

Description

The System Sensor 2251B photoelectric detector’s unique optical sensing chamber is engineered to sense smoke produced by a wide range of combustion sources.

Additional information

Weight 0.3 lbs
Dimensions 4.00 × 4.00 × 2.00 in
Manufacturer

Honeywell
Brand

Type

Detector
Style

Plug-In
Detectable Medium

Smoke
Detection Method

Photoelectric
Programming

Rotary Dials
Series

Production Status

Discontinued

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200 Series Intelligent Low-Profile Plug-In Detectors

Download

System Sensor - Data Sheet

2251B, 2251TB and 2251TMB Intelligent Photoelectric Smoke Sensors

Download

System Sensor - Installation Manual

Attributes

Weight 0.3 lbs
Dimensions 4.00 × 4.00 × 2.00 in
Manufacturer

Honeywell
Brand

Type

Detector
Style

Plug-In
Detectable Medium

Smoke
Detection Method

Photoelectric
Programming

Rotary Dials
Series

Production Status

Discontinued

Product Features

  • Sleek, low-profile design
  • Analog communications
  • Low standby current
  • Rotary address switches
  • Superior EMI protection
  • Dual LEDs for 360° visibility

What's Included

Shipping Details

Pricing & Lead Times are based on details provided directly by the manufacturer, our network of distributors and based on historical lead times on any given product. This is the most up-to-date information we have currently. All orders are subject to 1 – 5 days of processing as the units must go through our product verification process at our main Shipping Hub in New York prior to being shipped out to you. Depending on your circumstances, we can expedite this processing time for additional costs, but orders cannot be expedited unless they are currently in stock. PLEASE NOTE: Any and all pricing and availability are subject to change without notice being given to the client.

Return Details

Equipment must be returned within (30) days of the date it was shipped, or made ready for pickup. In order to initiate a return, you must contact our sales team via email at [email protected] to receive an RMA # if it meets all criteria. Products returned after (30) days from our shipment date will be refused. After RMA acceptance, any parts that are returned to FireAlarm.com are subject to a minimum 25% restocking fee. New parts must be returned with original packaging, in un-opened, and uninstalled condition. If not, these parts may be subject to increased restocking fees or refusal. Depending on the circumstances of your order, and if you are a long-time customer of FireAlarm.com, other arrangements can be made. See our complete return policy for more information at: https://firealarm.com/faq/

Testimonials

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Dallas, TXI
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New Brunswick, NJ
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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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Pricing & Availability Details

Pricing & Lead Times are based on details provided directly by the manufacturer, our network of distributors and based on historical lead times on any given product. This is the most up-to-date information we have currently. All orders are subject to 1 – 5 days of processing as the units must go through our product verification process at our main Shipping Hub in New York prior to being shipped out to you. Depending on your circumstances, we can expedite this processing time for additional costs, but orders cannot be expedited unless they are currently in stock. PLEASE NOTE: Any and all pricing and availability are subject to change without notice being given to the client.

Payment Details

You may remit payment via a US-Based Credit Card (CC Authorization Form), Wire Transfer (w/ $30 or $50 fee added to invoice), via PayPal (Or PayPal Pay Later), via Apple or Google Pay, or by mailing us a check. You can also call in with your credit card information at any time: 888-497-0290.

Return & Cancellation Details

Equipment must be returned within (30) days of the date it was shipped, or made ready for pickup. In order to initiate a return, you must contact our sales team via email at [email protected] to receive an RMA # if it meets all criteria. Products returned after (30) days from our shipment date will be refused. After RMA acceptance, any parts that are returned to FireAlarm.com are subject to a minimum 25% restocking fee. New parts must be returned with original packaging, in un-opened, and uninstalled condition. If not, these parts may be subject to increased restocking fees or refusal. Depending on the circumstances of your order, and if you are a long-time customer of FireAlarm.com, other arrangements can be made. See our complete return policy for more information at: https://firealarm.com/faq/