Multi-Network SIMs Built for Critical Infrastructure
Ensure maximum uptime and remote visibility with SIMs that connect to the strongest signal — managed end to end by SafeLine’s expert team. Read moreBook a demoFull visibilty with. SIM management portal
Monitor data, voice, and SMS usage in real time. Set alerts, access reports, and stay in control across all your connected devices.
Dedicated Technical Support
Our in-house SIM experts support you from activation to advanced troubleshooting. Fast, knowledgeable, and always available.
Seamless Multi-Network coverage
SafeLine SIMs automatically connect to the strongest signal available — ensuring maximum uptime without manual switching.
Future-Proof & EN81-28 Ready
All SIMs integrate seamlessly with Orion for 3-day test calls and regulatory compliance — no extra hardware required.
Connectivity, proven in the field
Active SIMs in use across the UK
Whether you’re powering lift emergency lines, IoT systems or critical infrastructure, SafeLine’s fully managed SIM solutions ensure unmatched reliability, real-time visibility, and seamless multi-network coverage.
With over 30,000 active SIMs in use across the UK, we help future-proof your systems with secure, scalable connectivity — built for smart, connected buildings.
Key features
SafeLine SIMs are designed for mission-critical connectivity in smart building environments. With multi-network coverage, real-time monitoring, and full management support, you get:
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Multi-network roaming – always connects to the strongest signal
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Fully managed lifecycle – from activation to data reporting
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Real-time SIM Management Portal – track usage across all devices
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Seamless UK-wide installation – compatible with lifts and beyond
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Dedicated SIM team – expert support when and where you need it
Whether you’re powering emergency communication, remote monitoring or IoT systems, SafeLine ensures your infrastructure stays connected — securely and reliably.
Ideal for facility managers — providing complete transparency and control over your connected assets.
Prepare for the PSTN Switch-Off
The UK’s Public Switched Telephone Network (PSTN) is being phased out by 2027, putting legacy autodiallers and landline-dependent systems at risk. SafeLine’s 4G VoLTE SIM solutions offer a future-proof alternative — ensuring voice communication over modern mobile networks without relying on outdated infrastructure.
By upgrading now, you secure compliance, extend equipment lifespan, and avoid service disruptions before the switch-off deadline.
Ensure EN81-28 Compliance with Free 3-Day Testing – Powered by Orion Cloud
Stay one step ahead of compliance requirements with SafeLine Orion. Our cloud-based platform enables automated 3-day test calls for lift emergency telephones — ensuring reliable functionality and full alignment with EN81-28 standards.
Key Features
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Automatic test calls every 3 days
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All call activity logged and monitored in the Orion Cloud
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Instant alerts for test-call failures
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Works with all emergency telephones
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For full EN81-28 compliance, a SafeLine telephone is required
No Hardware. No Hassle.
The Orion system is fully cloud-based — eliminating the need for additional hardware or complex setup. Perfect for small to mid-sized installations where cost-efficiency and speed are key.
Cost Overview
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Free 3-day testing for all SafeLine SIM users
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An optional full compliance setup is available for a one-time unit fee
To activate the 3-day test feature. Please email office@safeline-group.uk with the lift ID, the SIM card number, and the full site address.
Book a test
Case Study
Scalable SIM Deployment for a National Retail Chain, UK
In collaboration with one of the UK’s leading lift service providers, SafeLine successfully delivered and installed over 145 MultiNetwork 4G VoLTE SIMs across multiple sites for a nationwide retailer (client under NDA).
With tight timelines and compliance requirements in focus, SafeLine ensured a smooth rollout by offering fast-track activation, robust multi-network coverage, and dedicated support at every stage.
“SafeLine helped us meet compliance quickly and supported us throughout the entire deployment. Their responsiveness and adaptability made a potentially complex project run seamlessly.”
MultiNetwork 4G VoLTE SIMs installation
System uptime achieved across all sites post-deployment
%
Compliance issues flagged in post-installation audit
The benefits
Maximum Reliability
Our Multi-Network SIM cards automatically connect to the strongest available signal, ensuring uninterrupted connectivity in even the most complex building environments. Ideal for mission-critical systems that must operate 24/7.
Full Visibility & Control
The SIM Management Portal provides real-time insights into usage, status, alerts, and performance across all connected assets. Facility managers gain complete transparency from one central dashboard.
Scalable for Entire Smart Buildings
Whether you manage two devices or two thousand, SafeLine SIM solutions scale seamlessly across portfolios, campuses, industrial sites, and national deployments.
Simplified Installation & Operations
UK-manufactured hardware and pre-configured communication gateways enable fast, hassle-free installation. Our dedicated SIM Team handles activation, monitoring, troubleshooting, and account administration.
Cost-Effective Operation
Automated 3-day test calls via SafeLine Orion require no additional hardware — reducing installation costs and maintenance time. Test calls are free on SafeLine SIMs.
Future-Proofed Connectivity
4G VoLTE technology guarantees system functionality long after the UK PSTN shutdown in 2027. This ensures superior voice quality, improved coverage, and extended device lifespan.
Extensive Use Across Industries
SafeLine SIMs aren’t just for lifts — they power CCTV, HVAC, fire systems, lighting, access control, wind turbines, UPS systems, medical devices, vehicles, vessels, PCs, routers, vending machines and much more.
Capabilities & Technical Specifications
SIM Types
Multi-Network or Single Network
Network Roaming
Automatic connection to the strongest UK network
Contract Options
12, 24, 36, 48, or 60 months
Supported Services
IoT, M2M, voice, data, and SMS
Compatible Systems
Lifts, CCTV, HVAC, fire safety, access control, industrial systems, medical equipment, and more
SIM Management Portal
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Real-time data, voice, and SMS usage monitoring
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Full SIM fleet visibility
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Activation and deactivation controls
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Customisable reminders and usage alerts
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Usage reports and Excel downloads (on request)
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Full lifecycle management by SafeLine’s SIM Team
Communication Gateways & Hardware
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Manufacturing: Designed and built in the UK
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Installation: Plug-and-play with rapid deployment
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Compatibility: Fully compatible with SafeLine hardware and most third-party systems
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Configuration: Customisable communication gateways tailored to smart building environments
4G VoLTE Technology
Voice over LTE: Voice calls made over the 4G data channel
SafeLine Orion – 3-Day Test Calling (EN81-28)
Functionality:
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Automated test calls every 3 days
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Call activity logged and monitored in the Orion Cloud
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Instant alerts for test-call failures
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Compatible with all emergency telephones
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Full EN81-28 compliance when used with a SafeLine telephone
FAQ
Why do we lack transparency in lift condition and service delivery?
Short answer: Because lift data and service documentation are often fragmented across suppliers, sites, and formats—making it hard to verify what’s happening and why.
Details:
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Information lives in emails, PDFs, service portals, and site logs.
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Mixed fleets (different brands/ages) make consistent visibility harder.
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Outcomes become hard to benchmark across buildings.
What does “portfolio control” mean in practice?
Short answer: Portfolio control means you can view lift performance and issues consistently across buildings, not one site at a time.
Details:
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One reporting structure across the whole estate
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Easier prioritization (critical buildings, recurring issues, worst performers)
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Fewer “blind spots” when staffing changes or suppliers rotate
How do we get a “single source of truth” across multiple buildings?
Short answer: Standardise how lift events, actions, and outcomes are captured so reporting is consistent and comparable across the portfolio.
Details:
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Use one common reporting model for all sites
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Ensure every action has: what/when/why/result
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Keep owner-accessible records independent of any single supplier portal
Why do maintenance costs keep rising and still feel unpredictable?
Short answer: Costs become unpredictable when issues are detected late, repairs are reactive, and evidence is insufficient to prevent repeat callouts.
Details:
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Breakdowns create premium (urgent) work and disruption costs
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Root causes can be missed when documentation is inconsistent
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Hard to forecast when you can’t see trends portfolio-wide
How do we reduce unplanned repairs without increasing risk?
Short answer: Move from “react after failure” to “act on early signals” with prioritized interventions and verified outcomes.
Details:
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Identify recurring fault patterns (by building/lift type)
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Prioritize actions by criticality (hospital vs office vs residential)
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Track whether a fix actually reduced incidents
How do we reduce unnecessary maintenance visits?
Short answer: Base visits on need and evidence—so the right work happens at the right time, with fewer wasted callouts.
Details:
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Use consistent triggers for “send a technician.”
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Validate outcomes: what changed after the visit?
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Reduce repeat visits by documenting the root cause and resolution
What’s the fastest way to reduce downtime across the estate?
Short answer: Improve early detection, triage faster, and prioritize fixes using consistent portfolio visibility.
Details:
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Downtime reduction is usually a process problem, not only a technical one
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“Same day visibility” beats “end-of-month reporting.”
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Benchmark worst performers and address systemic causes
How do we prioritize actions when multiple lifts have issues?
Short answer: Rank issues by safety/criticality, building impact, and recurrence—then allocate service capacity accordingly.
Details:
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Critical buildings first (healthcare, mobility access, public sites)
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Repeat incidents next (high recurrence = high cost)
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Then optimize the “long tail” of low-frequency issues
How do we reduce tenant complaints related to lifts?
Short answer: Reduce recurring faults and improve response predictability—then communicate transparently when issues occur.
Details:
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Track complaint drivers (type, building, time)
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Reduce repeat callouts (same issue returning)
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Provide consistent status updates internally so front-line teams can respond
Why is compliance harder with multiple buildings?
Short answer: Because evidence is scattered and practices vary between sites and suppliers, making it difficult to demonstrate control consistently.
Details:
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Different service providers = different documentation styles
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Local “workarounds” emerge over time
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Audit readiness becomes manual and fragile
What compliance reporting should we be able to produce quickly?
Short answer: You should be able to show what was done, when, why, and with what outcome—per lift and across the portfolio.
Details:
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Service/incident history per asset
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Proof of corrective actions and follow-up
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Trends and risk areas across buildings
How do we reduce compliance work that’s currently manual?
Short answer: Standardize documentation and reporting so evidence is created as part of operations—not retrofitted before audits.
Details:
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Define mandatory fields for every action/event
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Ensure ownership: who signs off and who stores evidence
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Use consistent naming and categorization across the estate
What do boards/management usually want to know about lifts?
Short answer: They want evidence of risk control, downtime trends, cost drivers, and whether suppliers are delivering measurable improvement.
Details:
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Portfolio KPIs (downtime, incidents, repeat callouts)
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Cost predictability (planned vs unplanned)
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Risk hotspots (buildings, lift types, recurring issues)
How do we stop living in spreadsheets and email threads?
Short answer: Create a repeatable reporting system that captures events and outcomes consistently and exports portfolio-ready views.
Details:
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Agree on one taxonomy (fault types, priorities, outcomes)
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Require documentation completeness (no “closed” without result)
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Make reporting a routine, not a monthly scramble
Can we benchmark performance across buildings and suppliers?
Short answer: Yes—if metrics are consistent and data access is independent, benchmarking becomes objective instead of anecdotal.
Details:
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Standardize KPIs and definitions
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Compare “repeat incidents per lift” and “time to restore service”
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Use trend lines, not single incidents
What is “manufacturer lock-in” in lift operations?
Short answer: Lock-in happens when data access, tooling, and processes depend on one manufacturer ecosystem, limiting your freedom to change suppliers or standardize reporting.
Details:
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Switching costs become operational, not just contractual
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Mixed fleets become harder to manage consistently
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Innovation depends on one vendor's roadmap
How do we avoid lock-in while keeping a good supplier relationship?
Short answer:
Keep relationships collaborative, but ensure your organization retains independent visibility, consistent reporting, and decision control.
Details:
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Independence reduces conflict—because decisions rely on evidence
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Suppliers can still deliver; you just verify outcomes consistently
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Helps long-term trust through shared facts
What does “open protocol” mean for a property owner?
Short answer: Open protocol typically means better interoperability and fewer dead-ends when integrating with your building systems or changing vendors.
Details:
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Easier integration into broader property tech stacks
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Less dependence on proprietary portals
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More flexibility as your portfolio evolves
What cybersecurity questions should IT ask before connecting lift assets?
Short answer: Ask how data is protected, who has access, what’s integrated, and how risks are controlled and documented.
Details:
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Encryption and secure authentication
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Role-based access and audit logs
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Clear data ownership and retention policy
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Security documentation for internal risk assessment
Who owns the operational lift data?
Short answer: For portfolio governance, property owners should retain access and control over operational data so decisions and reporting remain independent.
Details:
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Enables benchmarking and supplier accountability
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Reduces switching friction
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Supports consistent governance across sites
How should we think about GDPR/NIS2 in this context?
Short answer: Treat connected lift data as governed operational data: define lawful basis (if personal data exists), minimize exposure, and document security controls and responsibilities.
Details:
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Data minimization and purpose limitation
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Clear processor/controller roles (where applicable)
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Internal security review and documentation
(This is governance guidance, not legal advice.)
How do we roll out across 24+ lifts without disrupting operations?
Short answer: Start with a representative pilot, establish baseline KPIs, then scale building-by-building with a standard installation and reporting playbook.
Details:
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Pilot mix: different brands/ages/traffic profiles
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Baseline first: downtime, incident rate, repeat callouts
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Scale after measurable improvement and stakeholder buy-in
What’s the difference between non-invasive and invasive installation models?
Short answer: Non-invasive approaches aim to minimize disruption and changes to core systems, while invasive approaches may enable deeper integration but require more planning and approvals.
Details:
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Choose based on risk appetite, lift type, and governance requirements
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Document change management and safety considerations
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Align with compliance and supplier agreements
How do we get buy-in across Operations, Procurement, Technical/Compliance, and IT?
Short answer: Tie the rollout to each stakeholder’s measurable outcomes: fewer disruptions (Ops), clearer supplier accountability (Procurement), audit readiness (Compliance), and controlled risk (IT).
Details:
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Use shared KPIs across stakeholders
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Agree on definitions (what counts as “downtime”)
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Publish a simple governance model (who decides what)
Why should we consider SafeLine to solve our key lift-portfolio challenges—lack of service transparency, rising unplanned costs, compliance complexity, and vendor lock-in?
Short answer: SafeLine is positioned to help property owners improve transparency, reduce disruptions, and maintain flexibility through faster deployment options and interoperability (e.g., open protocol), without forcing a single-vendor operating model.
Details:
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Emphasis on practical rollout (short installation time)
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Flexibility options (non-invasive vs invasive models)
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Focus on interoperability and long-term control
Can we benchmark performance across buildings and suppliers?
Short answer: Yes—if metrics are consistent and data access is independent, benchmarking becomes objective instead of anecdotal.
Details:
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Standardize KPIs and definitions
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Compare “repeat incidents per lift” and “time to restore service”
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Use trend lines, not single incidents
