Detector base for fsp 851 & 951 are same?

Yes, 951 is newer model but they are same, I mix 951 heads with 851 bases when needed

Will the fsp-951 work in place of the fsp-751?

Hello! You can use FSP-851 for replace FSP-751, we have FSP-851 units available.

Can the fsp 951 replace the fst 851? same base?

Yes, the existing base can be used. The main question is the type of system technology you have, if using Flashscan Technology then order the FSP-951, but if using Clip Technology then order the FSP-951-IV. If not certain then order the FSP-951-IV as it works with both technologies. Please provide a great review for our company so we can continue to provide answers like these. Thank you.

Does this come with the smoke base or where can i purchase it separately?

It does not come with a base however you can purchase a B300-6 separately

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Notifier FSP-951 Smoke Detector - Intelligent Addressable Photo Detector; with Flashscan; White

Notifier FSP-951 Smoke Detector - Intelligent Addressable Photo Detector; with Flashscan; White

Product ID: 707653320

Details

Alarm
Visual
Brand
Notifier
Color
WHITE
Item Weight
4.64 ounces
Number of Items
1
Power Source
Plug-in

⚡FlashScan rapid communication

📏Compact 5x5x2 inch design

🔥Intelligent photo sensor tech

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439713Fr

Duties & taxes included

In stock

Sold byAmazon CongoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Stay ahead of danger with smart, sleek smoke detection!

DISCREET DURABLE - Sleek white finish blends into any environment while rated for 57°C
SEAMLESS INTEGRATION - FlashScan technology ensures instant system communication
TRUSTED SAFETY LEADER - From North America’s #1 fire safety supplier with 4.4-star reliability
EFFORTLESS INSTALLATION - Simple plug-in design fits existing setups with zero hassle
NEXT GEN FIRE DETECTION - Intelligent addressable photo sensor for pinpoint accuracy

The Notifier FSP-951 is an intelligent addressable photo smoke detector featuring advanced FlashScan technology for rapid and reliable fire detection. Its compact 5x5x2 inch white design allows easy, plug-in installation compatible with existing systems. Rated for up to 57°C, it combines durability with discreet aesthetics. Backed by North America’s leading fire safety brand, it offers professional-grade protection trusted by thousands.

Specifications

ASIN	B07MCM8GJP
Alarm	Visual
Best Sellers Rank	#92,774 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #99 in Smoke Detectors & Fire Alarms
Brand	Notifier
Color	WHITE
Customer Reviews	4.4 out of 5 stars 45 Reviews
Item Dimensions D x W x H	5"D x 5"W x 2"H
Item Weight	4.64 ounces
Manufacturer	NOTIFIER
Mfr Part Number	FSP-951
Model Number	FSP-951
Number of Items	1
Power Source	Plug-in
Product Dimensions	5"D x 5"W x 2"H
Product Style	simple
Sensor Type	photo sensor
Style	simple
UPC	734038305157
Unit Count	1 Count
Upper Temperature Rating	57 Degrees Celsius

Reviews

S**W

Great replacement.

Great replacement for our fire detection system. Great product and value.

22.07.2025

J**H

The cat’s meow!

Simple installation, easy replacement and worked immediately with our antiquated fire alarm system.

13.02.2024

A**R

Worked as designed

Product worked as intended.

26.03.2022

C**O

Smoke alarm

They did not come with the base, had to order separately, so don't know if working good or not

25.06.2025

U**L

Great item

Arrived in an acceptable time period! Exactly what was expected

8.10.2025

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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