Backup / DR Access Control · Abu Dhabi
Technical backup and disaster recovery configuration for access control systems across Abu Dhabi and Al Ain. We configure head-end clustering, nightly database backup, offline-mode controllers and UPS protection so doors keep working through server and network faults and short power outages.
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In short: Emirtech covers Backup / Disaster Recovery for Access Control in Abu Dhabi and Al Ain: design or supply, installation, configuration and support by its own engineers. It is ADMCC-approved as a company; ADMCC makes the final approval decision for each installation. A site survey comes first, then a written itemised quotation.
| Who provides it? | Emirtech Technology, based at M44, Mussafah Industrial Area, Abu Dhabi, in operation since 2018. The work is carried out by Emirtech's own engineers. |
|---|---|
| Where? | Abu Dhabi and Al Ain. Emirtech holds no SIRA registration; Dubai CCTV, alarm and access control projects are delivered through SIRA-approved partners, with Emirtech coordinating. |
| What is covered | Backup / Disaster Recovery for Access Control: design or supply, installation, configuration and support. |
| Survey and quotation | A site survey comes first, then a written, itemised quotation. There is no price list and no standard duration: cost depends on the site, and the schedule is given in the quotation. |
| Credentials | Emirtech is an ADMCC-approved security systems company. That is a company approval; ADMCC makes the final approval decision for each installation. |
| Last reviewed | 21 October 2026 |
Backup and disaster recovery for access control is the technical configuration that keeps doors, readers and credentials operating when the head-end server, database, power supply, network or facility itself fails. Emirtech Technology is an ADMCC-approved installer based at Mussafah M44, Abu Dhabi, founded in 2018, and we configure DR-ready access control deployments for Abu Dhabi and Al Ain customers. Our scope covers six common failure modes: head-end server failure (we configure clustering with warm or hot failover), database corruption (we set up scheduled nightly backups and we restore-test them), site-wide power outage (we specify UPS runtime and ensure controllers continue making local access decisions in offline mode), network outage between controller and server (controllers must hold a local credential cache and continue authorising for as long as controller power and event-buffer capacity allow), credential database loss (we document a re-enrolment scenario as worst-case), and entire-facility loss (for enterprise customers we configure a DR-site warm-standby with replication). Recovery Time Objective (RTO) and Recovery Point Objective (RPO) are defined per customer during scoping. Configuration deliverables include nightly database backup jobs, replication to a DR site where in scope, offline-mode controller configuration with a local credential cache, UPS-protected controllers and head-end, and a periodic DR test plan. Honest scope: we configure technical disaster recovery for the access control system we install. We are not a DR / BCP consultancy, we do not write enterprise-wide Business Continuity Plans, we are not an ISO 22301 or NCEMA-cleared continuity firm, and we are not affiliated with any authorised DR / BCP consultancy in the UAE. For ADMCC-regulated electronic security work our geographic scope is Abu Dhabi and Al Ain only. Call +971 55 651 7843 or email [email protected] to discuss RTO / RPO targets and a DR configuration scope of works for your access control system.
DR Configuration Capabilities
We configure access control head-end servers in a cluster with warm or hot failover so a primary server failure does not lock out the site. Failover roles, virtual IPs and database replication are set up and documented during commissioning.
We schedule nightly access control database backups, configure retention windows and run restore tests so backups are proven to be usable. Backup targets cover local storage, network share or DR-site replication depending on the scope agreed.
We configure door controllers to hold a local credential cache and continue making access decisions when the head-end or network is unavailable, for as long as controller power and event-buffer capacity allow. Cache size, lockdown logic and re-sync behaviour are set per door group.
We specify UPS runtime for controllers, readers, PoE switches and the head-end server so doors remain powered through short outages. Generator handover, low-battery alerts and graceful shutdown of the head-end are configured where UPS is in scope.
Use this checklist when scoping a backup and DR configuration for your access control head-end and door controllers. Call +971 55 651 7843 or request a free DR consultation to map your RTO / RPO targets to a configuration scope of works.
Failure Modes We Cover
Primary access control server hardware or operating system failure. We configure a clustered or warm-standby secondary server, replicate the database and document the failover sequence so a server outage does not stop badge reads at the doors.
Access control database corruption, accidental deletion or ransomware impact. We configure nightly backups, retain multiple restore points and run restore tests so the credential, cardholder and event database can be rebuilt within the agreed RPO.
Loss of network between controllers and head-end, or site-wide power loss. Controllers continue local access decisions from the offline cache, UPS keeps controllers and readers powered, and events re-sync to the head-end once connectivity returns.
For enterprise customers with an alternate facility, we configure a warm-standby DR head-end at the secondary site with replicated database and pre-staged controller configuration. RTO is defined during scoping and tested annually.
Backup and DR for access control is technical configuration work on the system we install. It is not a Business Continuity consultancy engagement. Below is the honest split of what is in scope and what is not.
If you need enterprise-wide BCP or ISO 22301 certification, engage a specialist consultancy and we will configure the access control DR layer to align with their plan.
Common questions
RTO and RPO are defined per customer during scoping. With nightly backups the RPO for database loss is up to 24 hours by design (data created since the last backup); the RTO for head-end failure depends on whether clustering or hot failover is in scope and is agreed and tested during scoping. Tighter targets need hot failover, more frequent backups and a DR site, which we will quote against your specific availability requirements.
We configure door controllers to operate in offline mode with a local credential cache, so cardholders continue to be granted or denied access without the head-end for as long as controller power and event-buffer capacity allow (confirmed per controller model). Events buffer locally and sync to the server when it returns. This is a standard configuration we set up at commissioning.
No. We are not a DR / BCP consultancy and we do not write enterprise-wide Business Continuity Plans. We configure technical disaster recovery for the access control system we install, document RTO / RPO and provide a DR runbook for the access control scope only. Enterprise BCP work should be engaged with a specialist continuity consultancy.
Yes, Emirtech Technology is ADMCC-approved for electronic security work in Abu Dhabi and Al Ain. Our only manufacturer credential is being a Control4 installer working with a third-party authorised dealer. We install and configure other access control brands through authorised UAE distribution channels, but we are not a Channel Partner or Authorised Distributor of those brands and we do not hold ISO 22301, NESA, ADHICS, SIRA or pen-test credentials.
Yes. We schedule a restore test of the access control database during commissioning and recommend periodic restore tests plus an annual DR walk-through. Restore-test evidence, backup logs and the DR runbook are handed over to the customer so audit trail is in place.
Call +971 55 651 7843, email [email protected] or request a free DR consultation. We will scope your current head-end and controller setup, agree RTO / RPO targets with you and issue a written DR configuration scope of works covering clustering, backup, offline-mode cache, UPS and DR-site replication as required.
Backup / DR Access Control · Abu Dhabi
Free site survey · transparent scope · honest costs · ADMCC-approved for security systems · Mussafah M44 home base since 2018.
Need a free Abu Dhabi site visit? Call +971 55 651 7843 or email [email protected] — we reply the same working day across Abu Dhabi and Al Ain.