Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
No Bots, Just Experts
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Discontinued — No Longer Available New
This model has been discontinued by Panasonic. Shop current Panasonic products → or see the recommended alternatives below.
Dual Door Sub-Controller Module
Features
- Added Security with OSDP secure channel readers
- Provides affordable flexibility
- Reliably supports a wide variety of sensors and control technologies
- Offers easy installation
Panasonic MERCURY-MR52-S3 Dual Door Sub-Controller Module
Send Laura a Message
Senior Specialist · Typically replies within 1 business dayBuild Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Looking for more Panasonic products? Shop the full Panasonic catalog →
System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology