---
product_id: 10732825
title: "Universal Security Instruments Relay Module for Smoke and Fire Alarms, Model USI-960"
brand: "universal security instruments"
price: "13 DH"
currency: MAD
in_stock: false
reviews_count: 8
url: https://www.desertcart.ma/products/10732825-universal-security-instruments-relay-module-for-smoke-and-fire-alarms
store_origin: MA
region: Morocco
---

# 5 Amps max current Compact 3.5-inch size 120 VAC / 28 VDC compatibility Universal Security Instruments Relay Module for Smoke and Fire Alarms, Model USI-960

**Brand:** universal security instruments
**Price:** 13 DH
**Availability:** ❌ Out of Stock

## Summary

> 🚨 Elevate your fire safety game with smart, silent control!

## Quick Answers

- **What is this?** Universal Security Instruments Relay Module for Smoke and Fire Alarms, Model USI-960 by universal security instruments
- **How much does it cost?** 13 DH with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/10732825-universal-security-instruments-relay-module-for-smoke-and-fire-alarms)

## Best For

- universal security instruments enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Works flawlessly with most USI Electric and Universal Security smoke/fire alarms.
- • **Compact & Discreet Design:** Slim 3.5-inch module fits neatly inside junction boxes for clean installations.
- • **UL-Listed Safety Assurance:** Certified reliability that meets rigorous safety standards for peace of mind.
- • **Powerful 5 Amp Relay Control:** Seamlessly manage external alarms and devices with robust current handling.
- • **Quick, Tool-Free Installation:** Pre-stripped connectors speed up setup so you’re protected faster.

## Overview

The Universal Security Instruments USI-960 Relay Module is a UL-listed, compact device designed to control external safety equipment like lights, sirens, and electric doors. Supporting up to 5 amps at 120 VAC or 28 VDC, it ensures seamless integration with most USI Electric smoke and fire alarms. Its pre-stripped connectors and surface mount design enable quick installation, backed by a 5-year limited warranty for lasting reliability.

## Description

Product Description               The USI Electric USI-960 Relay Module for Smoke and Fire Alarms is designed to control the external devices on USI Electric Smoke Alarms and/or Fire Alarms. This relay module is UL-listed and controls lights, sirens, bells, electric doors, exit signs and more. Compatible with most USI Electric and Universal Security Smoke Alarms, this module controls devices up to 120 VAC and 28 VDC at five amps. This relay module is also pre-stripped for quick installation and comes in a compact size of 3.5-inches long by 1-inch wide by 1.75-inches high. This also comes with a one-year limited warranty.                  From the Manufacturer               Founded in 1969, Universal Security Instruments has over 50 years of heritage in providing home safety products for families. With state-of-the-art manufacturing facilities, Universal Security Instruments continues to launch revolutionary new products and innovative technologies with the mission of always working to keep families protected.

## Features

- Controls external devices such as lights, sirens, bells, electric doors, exit signs and more
- Auxiliary devices require continuous power
- Contacts deactivate shortly after alarm stops sounding
- Compact size of 3.5-inches with mounts in the junction box
- Comes with a one-year limited warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Connector Type | Crimp |
| Contact Material | Silver |
| Contact Type | Normally Closed |
| Current Rating | 5 Amps |
| Mounting Type | Surface Mount |
| Brand | Universal Security Instruments |
| Operation Mode | Automatic |
| Coil Voltage | 120 Volts |
| Contact Current Rating | 5 Amps |
| Maximum Switching Current | 5 Amps |
| Maximum Switching Voltage | 120 Volts |
| Specification Met | Ul-listed |
| Manufacturer | Universal Security Instruments |
| Part Number | USI-960 |
| Item Weight | 1.6 ounces |
| Package Dimensions | 4.33 x 2.13 x 1.57 inches |
| Item model number | USI-960 |
| Item Package Quantity | 1 |
| Measurement System | Imperial |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 5-Year limited |

## Product Details

- **Connector Type:** Crimp
- **Contact Material:** Silver
- **Contact Type:** Normally Closed
- **Current Rating:** 5 Amps
- **Mounting Type:** Surface Mount

## Images

![Universal Security Instruments Relay Module for Smoke and Fire Alarms, Model USI-960 - Image 1](https://m.media-amazon.com/images/I/5151rG0fj0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works great, easy install!
  

*by M***Y on Reviewed in the United States on March 27, 2019*

I used this to interface my hard wired smoke and CO systems to a home automation setup, works great.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works well, can be modded for IoT applications
  

*by M***G on Reviewed in the United States on December 31, 2017*

Does exactly what it is supposed to do.  Even better, I cut apart the heatshrink covering the module and discovered that the relay is actually a DPDT relay where only 1 of the poles was being used.  I attached wires to the other relay contacts to enable an IoT computer to detect when the smoke alarms are going off. Just what I needed!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great little device
  

*by K***L on Reviewed in the United States on March 25, 2017*

Great little device. I'm using it to trigger a Z-Wave sensor and send notification to my SmartThings hub in case of fire alarm. Tested it a few times, seems to be working OK. Hope there is never a real situation when it triggers.

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---

*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-01-22*