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Item #:
36731719
MERCURY SECURITY MR52-S3 Series 3 Dual Reader Interface Module Board
87% of respondents would recommend this to a friend
Item #:
36731719
STD 20377000
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*All items will import from US
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Imported from USA store
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What Stands Out
Dual Reader Support
The MR52-S3 enables connection of two readers simultaneously, enhancing flexibility in access control setups, making it ideal for multi-door security systems.
Robust Communication
With advanced communication protocols, this module ensures reliable data transfer and integration with existing security infrastructure, addressing common connectivity issues faced by users.
User-Friendly Design
Compact and efficient, the MR52-S3 is designed for easy installation and programming, reducing setup time and effort for both professional installers and DIY enthusiasts.
Product Details
- Enhanced security with OSDP secure channel readers
- Provides cost-effective flexibility
- Reliably supports various sensors and control technologies
- Easy installation process
- Supports 2 OSDP readers with 2 reader ports
- Dimensions: 6.0” W x 8.0” L x 1.0” H
| Compatible Devices | Devices from Mercury Security, specifically those compatible with the MR52-S3B model or similar models in the MR52 series |
| RAM Memory Technology | DDR4 |
| Chipset Type | Supervised F2F |
| Platform | Not Machine Specific |
| Memory Storage Capacity | 16 GB |
| Main Power Connector Type | DC power jack |
| Graphics Card Interface | PCI Express |
| Memory Slots Available | 8 |
| Number of Ports | 2 |
| System Bus Standard Supported | SATA 1 |
| Total SATA Ports | 1 |
| Total Usb Ports | 2 |
| Total PCIe Ports | 2 |
| Item Dimensions L x W x H | 8"L x 6"W x 1"H (20.3 x 15.2 x 2.5 cm) |
| Brand | MERCURY |
| Model Name | MR52-S3 |
| Model Number | MR52-S3 |
| Manufacturer | MERCURY SECURITY |
| Unit Count | 1 Count |
| Number of Items | 1 |
| UPC | 643690809678 |
| Mfr Part Number | MR52-S3 |
| Compatible Devices | Devices from Mercury Security, specifically those compatible with the MR52-S3B model or similar models in the MR52 series See more |
Who Should Buy?
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Security Integrators
Ideal for professionals designing integrated access control systems needing reliable dual reader operation.
-
Medium Businesses
Perfect for medium-sized companies requiring advanced security features without the complexity of larger systems.
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System Upgraders
Great for existing Mercury systems users looking to enhance their access control capabilities with dual reader support.
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Small Businesses
May be too complex and costly for small operations requiring simple access control solutions.
Product Description
MERCURY SECURITY MR52-S3 Series 3 Dual Reader Interface Module Board
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Customer Questions & Answers
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Question:
How to Shop MERCURY SECURITY MR52-S3 Series 3 Dual Reader Online From Ubuy?
Answer: It’s easy to shop MERCURY SECURITY MR52-S3 Series 3 Dual Reader online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is MERCURY SECURITY MR52-S3 Series 3 Dual Reader Available to Shop Online in São Tomé and Príncipe?
Answer: Yes, at Ubuy São Tomé and Príncipe this product is available for you to shop at a reasonable price. The MERCURY SECURITY MR52-S3 Series 3 Dual Reader is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
MERCURY Memory Card Readers MR52-S3 Editorial Review
The MERCURY SECURITY MR52-S3 Series 3 Dual Reader Interface Module Board is designed for use with compatible devices from Mercury Security, particularly those matching the MR52-S3B model. Its DDR4 RAM technology ensures efficient processing, while the supervised F2F chipset type adds a layer of security. With a compact size of 8"L x 6"W x 1"H, it features two ports and offers flexibility with its PCI Express graphics card interface. Users have reported ease of installation and compatibility with various Mercury models, making it an ideal choice for enhancing security systems.
Customer Reviews & Ratings
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Pros
- Compatible with MR52-S3B and similar models
- Efficient DDR4 RAM technology for better performance
- Compact design fits in tight spaces
- Multiple ports for connectivity options
- Supervised F2F chipset enhances security
Cons
- Documentation could be more detailed for users.
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Order now and get it around Sunday, October 25
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