---
product_id: 70135953
title: "System Sensor 5601P single-circuit, 135¦ f fixed-temp/rate-of-rise no"
brand: "system sensor"
price: "€ 46.99"
currency: EUR
in_stock: true
reviews_count: 8
category: "System Sensor"
url: https://www.desertcart.fr/products/70135953-system-sensor-5601p-single-circuit-135-f-fixed-temp-rate
store_origin: FR
region: France
---

# Rate-of-rise activation option 135°F fixed-temp threshold Reversible mounting bracket System Sensor 5601P single-circuit, 135¦ f fixed-temp/rate-of-rise no

**Brand:** system sensor
**Price:** € 46.99
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay ahead of danger with smart, flexible heat detection!

## Quick Answers

- **What is this?** System Sensor 5601P single-circuit, 135¦ f fixed-temp/rate-of-rise no by system sensor
- **How much does it cost?** € 46.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/70135953-system-sensor-5601p-single-circuit-135-f-fixed-temp-rate)

## Best For

- system sensor enthusiasts

## Why This Product

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

## Key Features

- • **Dual Activation Modes:** Choose fixed-temp or combined fixed-temp/rate-of-rise for tailored safety
- • **Clear Visual Indicators:** Post-activation collector drop and alphanumeric markings for instant status check
- • **Installation Flexibility:** Fits single gang, octagonal, and 4-square back boxes with reversible bracket
- • **Precision Heat Detection:** Reliable 135°F fixed temperature triggers for early fire alerts
- • **Trusted Industry Standard:** From North America’s #1 fire safety supplier, ensuring quality and compliance

## Overview

The System Sensor 5601P is a corded electric heat detector featuring a 135°F fixed temperature trigger with optional rate-of-rise activation. Designed for versatile installation on multiple back box types, it includes clear visual indicators for easy alarm identification. Trusted as a top choice in North America, this unit offers reliable, professional-grade fire safety for challenging environments like kitchens and garages.

## Description

Multiple configurations. The 5600 series offers a full line of configurations to accommodate a broad range of applications. Both single and dual circuit models are available for low and hightemperature ratings with either fixed temperature or combination fixed temperature/rate of rise ROR activation. The ROR element of the fixed/ROR models is restorable to accommodate field testing. Installation flexibility. To satisfy a variety of installation needs, the 5600 series easily mounts to single gang and octagonal back boxes. And these models accommodate four square back boxes, when used with a square to round plaster ring. The reversible mounting bracket permits both flush and surface mount back box installations. Visual identification. The 5600 series provides clear markings on the exterior of the unit to ensure that the proper detector is being used. Alphanumeric characters identify the activation method, as well as the temperature rating, in Fahrenheit and Celsius degrees. Fixed temperature models are identified FX, while combination fixed/rate of rise units are marked FX/ROR. The 5600 series also provides a post activation indicator in the form of a collector. When the detector is activated, the collector drops from the unit, making it easy to identify the unit in alarm.

Review: Simple, cheap, but incredibly ugly - My new (to me) house had a bunch of old ademco heat sensors that I wasn’t using. I decided to make use of the old wires and replace the long-since expired sensors with new ones, and connect them to my home assistant + Konnect alarm system. I was a little concerned at first as my hair dryer test didn’t trigger the RoR, but I must have had something misconfigured or I wasn’t doing it close enough as two of them wired in parallel worked great, I plan on getting two more as well. Great solution for spaces where a traditional smoke detector would have issues (kitchens, garages, utility spaces, etc). My only gripe is this was clearly designed by men with zero design sense as it looks incredibly ugly and the color of the plastic don’t even match!
Review: As advertised - Received quickly, in OEM packaging (brand new) at a very aggressive price. Very happy. Have not installed yet, however.....

## Features

- SYSTEM SENSOR 5601P single-circuit, 135Ã‚¦ f fixed-temp/rate-of-rise no
- #1 Supplier for Fire Safety Equipment in North America. Our company is dedicated to help and supply your fire equipment needs with the best prices Worldwide.
- We have the most dedicated customer service team to help you with any question regarding our products and your orders.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B015NE69PC |
| Alarm | Visual |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #71,472 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #107 in Temperature Probes & Sensors |
| Brand | System Sensor |
| Color | Off-White |
| Customer Reviews | 4.5 4.5 out of 5 stars (63) |
| Date First Available | October 26, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.01 ounces |
| Item model number | 5601P |
| Manufacturer | System Sensor |
| Part Number | 5601P |
| Power Source | Corded Electric |
| Product Dimensions | 5.5 x 5 x 2.5 inches |
| Style | Temperature and Humidity Sensor |
| UPC | 767571885077 |
| Upper Temperature Rating | 57 Degrees Celsius |

## Product Details

- **Alarm:** Visual
- **Brand:** System Sensor
- **Color:** Off-White
- **Item Weight:** 0.01 Ounces
- **Manufacturer:** System Sensor
- **Power Source:** Corded Electric
- **Style:** Temperature and Humidity Sensor
- **UPC:** 767571885077
- **Upper Temperature Rating:** 57 Degrees Celsius

## Images

![System Sensor 5601P single-circuit, 135¦ f fixed-temp/rate-of-rise no - Image 1](https://m.media-amazon.com/images/I/21R0GzdN5OL.jpg)
![System Sensor 5601P single-circuit, 135¦ f fixed-temp/rate-of-rise no - Image 2](https://m.media-amazon.com/images/I/31M+eR-5fgL.jpg)
![System Sensor 5601P single-circuit, 135¦ f fixed-temp/rate-of-rise no - Image 3](https://m.media-amazon.com/images/I/31hlDzVu0LL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple, cheap, but incredibly ugly
*by M***P on May 2, 2025*

My new (to me) house had a bunch of old ademco heat sensors that I wasn’t using. I decided to make use of the old wires and replace the long-since expired sensors with new ones, and connect them to my home assistant + Konnect alarm system. I was a little concerned at first as my hair dryer test didn’t trigger the RoR, but I must have had something misconfigured or I wasn’t doing it close enough as two of them wired in parallel worked great, I plan on getting two more as well. Great solution for spaces where a traditional smoke detector would have issues (kitchens, garages, utility spaces, etc). My only gripe is this was clearly designed by men with zero design sense as it looks incredibly ugly and the color of the plastic don’t even match!

### ⭐⭐⭐⭐⭐ As advertised
*by A***. on July 15, 2024*

Received quickly, in OEM packaging (brand new) at a very aggressive price. Very happy. Have not installed yet, however.....

### ⭐⭐⭐⭐⭐ Great value. Easy hookup and easy to mount
*by M***2 on February 18, 2022*

Liked the mount. Can flip it over for a more flush look if you want. Nice!

## Frequently Bought Together

- System Sensor 5601P single-circuit, 135¦ f fixed-temp/rate-of-rise no
- System Sensor 5604 194°F Fixed Temp Single Circuit Heat Sensor

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-02-23*