---
product_id: 21414964
title: "Simplex 4098-9756 Duct Sensor Housing - 4 Wire with relay"
brand: "simplex time recorder"
price: "1432 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/21414964-simplex-4098-9756-duct-sensor-housing-4-wire-with-relay
store_origin: PL
region: Poland
---

# 4-wire relay integration Compact 13x13x13 inch design Reliable smoke detection housing Simplex 4098-9756 Duct Sensor Housing - 4 Wire with relay

**Brand:** simplex time recorder
**Price:** 1432 zł
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay ahead of fire risks with Simplex’s sleek sensor housing!

## Quick Answers

- **What is this?** Simplex 4098-9756 Duct Sensor Housing - 4 Wire with relay by simplex time recorder
- **How much does it cost?** 1432 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/21414964-simplex-4098-9756-duct-sensor-housing-4-wire-with-relay)

## Best For

- simplex time recorder enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Ready:** Pre-owned but in good condition, ready to upgrade your safety system
- • **Space-Savvy Dimensions:** Compact 13-inch cubic housing fits effortlessly into HVAC ductwork
- • **Energy Efficient Design:** Operates with a single AAA battery, minimizing maintenance downtime
- • **Trusted Brand Reliability:** Manufactured by Simplex Time Recorder, a leader in fire safety tech
- • **Seamless 4-Wire Connectivity:** Ensures robust relay control for precise fire alarm integration

## Overview

The Simplex 4098-9756 is a compact, 4-wire air duct sensor housing designed for smoke detection and fire alarm relay integration. Manufactured by Simplex Time Recorder, it offers reliable performance in HVAC systems, operating efficiently with a single AAA battery (not included). Its durable build and trusted brand pedigree make it an essential upgrade for professional fire safety setups.

## Description

Simplex 4098-9756 Duct Sensor Housing - 4 Wire with relay

## Features

- Simplex Time Recorder
- Used - Good
- 4098-9756

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Simplex Time Recorder |
| Part Number | 4098-9756-1 |
| Item Weight | 0.01 ounces |
| Product Dimensions | 13 x 13 x 13 inches |
| Item model number | 4098-9756 |
| Batteries | 1 AAA batteries required. |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Simplex Time Recorder
- **Item Weight:** 0.01 Ounces
- **Alarm:** Audible
- **Number of Items:** 1
- **Manufacturer:** Simplex Time Recorder
- **UPC:** 783863017810

## Images

![Simplex 4098-9756 Duct Sensor Housing - 4 Wire with relay - Image 1](https://m.media-amazon.com/images/I/51mINWaZ8kL.jpg)

## Frequently Bought Together

- Simplex 4098-9756 Duct Sensor Housing - 4 Wire with relay
- 4098-9714 Detector
- SIMPLEXGRINNELL 4098-9792 ADDRESSABLE, SSD Sensor Base, FLANGED, 4.875 INCHES, SNAP-in, for USE with SIMPLEX Intelligent Control Panel, White

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pl/products/21414964-simplex-4098-9756-duct-sensor-housing-4-wire-with-relay](https://www.desertcart.pl/products/21414964-simplex-4098-9756-duct-sensor-housing-4-wire-with-relay)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-17*