Brand new Mercury Security MR52-S3B dual reader interface module. Never installed, original anti-static packaging. Compatible with Lenel, S2, Honeywell, Avigilon and other Mercury-based access control platforms.
✅ 2 card reader ports
✅ 8 inputs / 6 relay outputs
✅ RS-485, OSDP/Wiegand support
✅ AES encryption, UL/FCC/CE compliant
Multiple units available — message for bulk pricing.
(qty 33 on hand)
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Mercury MR52-S3B Access Control Board, Series 3 BrandNEW$300.00
Mercury MR52-S3B RS-485 Alarm Control Panel Board Control Panel & Keypad$399.00
Mercury MR52-S3B Dual Card Interface Panel$449.99
New Mercury Security MR52-S3B Interface Module$374.99
Mercury MR52-S3B Access Control System Board Model MR52-S3B$300.00
Mercury MR52-S3B Dual Reader Interface Module NEW Sealed Series 3 Access Control$370.00
Mercury MR52-S3B Alarm Control Panel Interface Module Board$570.00
New AVIGILON AC-MER-CON-MR52-S3B Dual Reader Mercury Control MR 52-S3B MR52-S3B$449.00
www.userbars.org
