---
product_id: 289149602
title: "Lenel LNL-1320-S3 - Dual Reader Interface Module Series 3"
brand: "lenel"
price: "$27.67"
currency: USD
in_stock: false
url: https://www.desertcart.ec/products/289149602-lenel-lnl-1320-s3-dual-reader-interface-module-series-3
store_origin: EC
region: Ecuador
---

# 12/24 VDC Power Downloadable Firmware OSDP Compatibility Lenel LNL-1320-S3 - Dual Reader Interface Module Series 3

**Brand:** lenel
**Price:** $27.67
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Connect with Confidence: Elevate Your Security Game!

## Quick Answers

- **What is this?** Lenel LNL-1320-S3 - Dual Reader Interface Module Series 3 by lenel
- **How much does it cost?** $27.67 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/289149602-lenel-lnl-1320-s3-dual-reader-interface-module-series-3)

## Best For

- lenel enthusiasts

## Why This Product

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

## Key Features

- • **Enhanced Security:** Supports OSDP for secure biometric data transfer and encryption.
- • **Power Flexibility:** Adaptable 12 or 24 VDC power supply for versatile installations.
- • **Robust Connectivity:** Compatible with a variety of RS-485 readers and keypads.
- • **Customizable Outputs:** Six Form-C relay outputs for tailored control solutions.
- • **Comprehensive Monitoring:** Includes door contact supervision and REX push-button monitoring.

## Overview

The Lenel LNL-1320-S3 Dual Reader Interface Module Series 3 is a cutting-edge security solution designed for modern access control systems. It supports both 12 and 24 VDC power supplies, ensuring flexibility in installation. With robust OSDP compatibility, it allows for secure biometric data transfer and encryption. The module features downloadable firmware and six customizable relay outputs, making it a versatile choice for various security needs. Additionally, it provides comprehensive monitoring capabilities, including door contact supervision and REX push-button monitoring, making it an essential tool for any professional security setup.

## Description

DUAL READER INTERFACE MODULE

## Features

- 12 or 24 VDC power supply
- Supports Data1/Data0, Clock/Data, Supervised and Unsupervised F2F and OSDP-compatible RS-485 readers and keypads
- Supports Open Supervised Device Protocol (OSDP) readers, including biometric template transfer and Secure Channel encryption
- Downloadable firmware, Six Form-C 5 A at 28 VDC relay outputs, Up to 16 different formats
- Issue code support for magnetic and Wiegand formats Door contact supervision (open/closed) REX push-button monitor Strike control output

## Images

![Lenel LNL-1320-S3 - Dual Reader Interface Module Series 3 - Image 1](https://m.media-amazon.com/images/I/61QNY6pYG8L.jpg)
![Lenel LNL-1320-S3 - Dual Reader Interface Module Series 3 - Image 2](https://m.media-amazon.com/images/I/91why8T8QFL.jpg)
![Lenel LNL-1320-S3 - Dual Reader Interface Module Series 3 - Image 3](https://m.media-amazon.com/images/I/91vcwkNpWXL.jpg)
![Lenel LNL-1320-S3 - Dual Reader Interface Module Series 3 - Image 4](https://m.media-amazon.com/images/I/915o9as2CrL.jpg)

## Questions & Answers

**Q: What is the difference between series 2 and 3?  Is it worth it to update all series 2 to 3?**
A: The relays was increases from 3m on the s2 to 5m on the s3 and also the S3 has a better encryption. There may be more changes, you may want to contact Lenel for more information.

## Frequently Bought Together

- Lenel LNL-1320-S3 - Dual Reader Interface Module Series 3
- Lenel LNL-1100-S3 - Series 3 Security Alarm Input Control Module Board

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**Shop now:** [https://www.desertcart.ec/products/289149602-lenel-lnl-1320-s3-dual-reader-interface-module-series-3](https://www.desertcart.ec/products/289149602-lenel-lnl-1320-s3-dual-reader-interface-module-series-3)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-25*