---
product_id: 89292836
title: "SIMPLEX 4098-9754 Analog Photo/Heat Sensor"
brand: "simplex"
price: "$132.77"
currency: USD
in_stock: true
category: "Simplex"
url: https://www.desertcart.us/products/89292836-simplex-4098-9754-analog-photo-heat-sensor
store_origin: US
region: United States of America
---

# Compact 7.8x7.56x2.68 inch design Dual photo & heat detection Flange mount for secure installation SIMPLEX 4098-9754 Analog Photo/Heat Sensor

**Brand:** simplex
**Price:** $132.77
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay ahead of danger with precision sensing that never sleeps!

## Quick Answers

- **What is this?** SIMPLEX 4098-9754 Analog Photo/Heat Sensor by simplex
- **How much does it cost?** $132.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/89292836-simplex-4098-9754-analog-photo-heat-sensor)

## Best For

- simplex enthusiasts

## Why This Product

- Trusted simplex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Space-Smart Profile:** Compact dimensions fit seamlessly into modern fire safety setups without bulk.
- • **Dual-Sensor Precision:** Combines photoelectric and heat sensing for unmatched fire detection accuracy.
- • **Effortless Installation:** Flange mount design ensures a secure, professional fit every time.
- • **Trusted Industry Leader:** From SIMPLEX, North America’s #1 fire safety equipment supplier—reliability you can count on.
- • **Maintenance-Free Operation:** No batteries required, reducing upkeep and ensuring constant readiness.

## Overview

The SIMPLEX 4098-9754 Analog Photo/Heat Sensor is a compact, flange-mounted fire detection device combining photoelectric and heat sensing technologies. Manufactured by SIMPLEX, North America’s leading fire safety supplier, it offers reliable, maintenance-free operation without batteries, designed for modern fire safety systems.

## Description

THIS PRODUCT UPDATED AS 4098-9764 NEWER VERSION. SIMPLEX PHOTO SENSOR WITH HEAT

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005XDA4TQ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #148,004 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #87 in Photoelectric Sensors |
| Brand | SIMPLEX |
| Customer Reviews | 5.0 5.0 out of 5 stars (4) |
| Date First Available | December 21, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.76 ounces |
| Item model number | 4331034033 |
| Manufacturer | SIMPLEX |
| Mounting Type | Flange Mount |
| Package Dimensions | 8.19 x 7.83 x 2.87 inches |
| Part Number | S4098-9754 |
| Power Source | item powered by center alarm panel |
| Sensor Type | Photoelectric |
| Style | Modern |
| UPC | 643485652908 |
| Usage | Fire |

## Product Details

- **Brand:** SIMPLEX
- **Item Weight:** 50 Grams
- **Manufacturer:** SIMPLEX
- **Power Source:** item powered by center alarm panel
- **Sensor Type:** Photoelectric
- **Style:** Modern
- **UPC:** 643485652908

## Images

![SIMPLEX 4098-9754 Analog Photo/Heat Sensor - Image 1](https://m.media-amazon.com/images/I/51xZzjxKJKL.jpg)

## Questions & Answers

**Q: How many do you have?**
A: Hello! We have 509 units ready to ship!

**Q: ok. this is an analog photo and heat detector. what exactly does it do, and how?**
A: Hey Maxwell, This detector has a sensor that allows to detect fire my smoke and thermal function, for more details on its functionality, please see the manufacturer data sheet : https://www.tycosimplexgrinnell.com/wps/wcm/connect/095cd45a-2554-45c3-9b07-aa9700816702/4098-9754.PDF?MOD=AJPERES&CACHEID=095cd45a-2554-45c3-9b07-aa9700816702Thanks

**Q: what is the date code on these devices?**
A: The date code is 25 22 256V, I believe this translates to January 25th of 2022

## Frequently Bought Together

- SIMPLEX 4098-9754 Analog Photo/Heat Sensor
- 4098-9714 Detector

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**Shop now:** [https://www.desertcart.us/products/89292836-simplex-4098-9754-analog-photo-heat-sensor](https://www.desertcart.us/products/89292836-simplex-4098-9754-analog-photo-heat-sensor)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-03*