Installation, service, maintenance and support
Keri Controllers, Readers, Credentials, Pricing and Installer Guide
Selecting Keri hardware starts with the management platform, door count, credential technology and expansion plan. The controller, reader, power, enclosure, lock and network must be engineered as one opening rather than purchased as unrelated parts.
We install, configure, service, maintain and support Keri Systems products and software. Our work includes site surveys, system design, authorized product procurement, commissioning, training, troubleshooting, repair and lifecycle planning.
Controllers, readers and installed cost: what owners and buyers should evaluate
NXT and KB controllers
Select two- or four-door architecture, communication path, supported readers, I/O, enclosure/power and Borealis or Doors.NET compatibility by exact model.
Authentic Mercury
Use supported intelligent controllers and downstream modules where open architecture, scale or migration flexibility is required. Confirm the exact Keri software support matrix and firmware baseline.
Readers and credentials
Choose credential frequency and security, OSDP Secure Channel where supported, mobile or physical issuance, enrollment, keypad needs and a documented lost-card/offboarding workflow.
Scope the complete system
| Planning area | What to verify |
|---|---|
| Installed price | Controllers/modules, readers, credentials, locks, power/UPS, enclosures, network, cable/pathway, labor, licenses, training and support. |
| Door hardware | Lock current, egress, fire interface, request-to-exit, door position, transfer hardware, surge protection and accessible operation. |
| Capacity | Doors, credentials, transactions, schedules, partitions, elevator floors, inputs/outputs, clients and future expansion. |
| Lifecycle | Spares, firmware/software eligibility, database backup, battery testing, inspection, response expectations and modernization triggers. |
Installation, upgrade and acceptance workflow
- Survey every opening and document door construction, handing, egress, fire-rating, locking hardware, power, pathways, network and accessibility requirements.
- Inventory the exact software edition, licenses, controllers, readers, credentials, integrations and current firmware before proposing additions or migration.
- Build a model-specific bill of materials and coordinate electrical, network, life-safety and door-hardware responsibilities before installation.
- Configure roles, schedules, holidays, credential workflows, alarms, integrations, backups and administrator recovery using least-privilege practices.
- Commission authorized, denied, forced, held, request-to-exit, fire-release, network-loss and power-loss behavior at every affected opening.
- Deliver as-builts, device and version records, administrator training, warranty information and a preventive-maintenance plan.
Keri Systems installation, maintenance, service and support
We sell, install, wire, configure, commission, maintain and repair supported Keri controllers, readers, credentials, power supplies, door hardware and software, including system takeover and expansion planning.