SIRA
SBES Limited (trading as "The Lone Worker Alarm Company") is a UK manufacturer of electronic lone worker protection equipment — site-based, ATEX-certified, GPS and Bluetooth alarm systems — sold and installed directly into enterprise, energy, aerospace/defence, healthcare and public-sector customers globally.
- Company typePrivate
- Founded1997
- HeadquartersReigate, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What SIRA does
SIRA (legally SBES Limited, trading as "The Lone Worker Alarm Company") is a UK-based designer, manufacturer and integrator of electronic lone worker protection equipment, headquartered in Reigate, Surrey and founded in September 1997. The company builds a portfolio of hardware systems — the site-based LifeSaver family (1 to over 1,000 users, including ATEX/Ex Category 1 Zone 0 versions, structured-cabling SC variant, Mini LED, Laboratory Alarm and Emergency Help Point), the GPS/POCSAG/Bluetooth Responder critical-alert device, the satellite/GPRS Tracer personal tracker with 3D G-sensor fall detection, the BLE 5.0 Space-Bit social-distancing and contact-tracing wristband, and the Protector buddy system — complemented by installation, on-site training, project management and 24/7 maintenance services.
The business sells through a direct enterprise field-sales motion with dedicated project managers handling on-site assessment, custom design, certified installation and training, and ongoing service agreements. Pricing is quote-based, with systems carrying a 12-month warranty and optional annual maintenance contracts. There are no stated recurring subscription fees for day-to-day operation of LifeSaver systems, so revenue is primarily transaction-driven hardware plus services with a smaller recurring maintenance tail.
SIRA serves industrial, manufacturing, energy (oil & gas), aerospace and defence, healthcare and government/public-sector customers across the UK, Singapore, India, Philippines, Indonesia, Sri Lanka and Switzerland. Its customer base reads as predominantly enterprise — Airbus, BAE Systems, Babcock, Rolls Royce, Shell, BP, Esso, Exxon, SSE, n-Power, GE Oil & Gas, Siemens, STIHL, Procter & Gamble, Honeywell, Red Bull, UK Research and Innovation, NHS and Public Health England are all referenced logos. Competitive positioning is anchored on regulatory certifications (ISO 9001:2015, QAN under Directive 2014/34/EU, ATEX/Ex Category 1 Zone 0, SSAIB BS8484:2022, JOSCAR, SafeContractor, ICO, BSI) and on in-house design and manufacture, rather than on software or AI capabilities.
SIRA firmographics
Firmographics- Name
- SIRA
- Legal name
- SBES Limited
- Website
- https://sbes.co.uk
- Company type
- Private
- Founded year
- 1997
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- SBES Limited (trading as "The Lone Worker Alarm Company") is a UK manufacturer of electronic lone worker protection equipment — site-based, ATEX-certified, GPS and Bluetooth alarm systems — sold and installed directly into enterprise, energy, aerospace/defence, healthcare and public-sector customers globally.
- Ownership category
- akta.pro rank
SIRA industry classification
Industry- Product category
- Worker Safety Equipment
- NAICS
- Security Systems Services (except Locksmiths) (561621), Security Systems Services (56162)
- SIC
- Measuring & Controlling Devices, Nec (3829)
- akta.pro primary industry
- Control Panel, Keypad & Siren Installation/Replacement (HSAHABAE)
Keywords
Where SIRA is headquartered
LocationHeadquarters
- HQ city
- Reigate
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
SIRA business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Lone Worker Alarm Hardware Sales: Sale of lone worker alarm systems including LifeSaver (site-based), Responder (GPS critical alert), and Tracer (personal GPS tracking). Systems available as ATEX/Ex certified or standard configurations. Includes tilt sensors, motion sensors, and control panels.
- Installation Services: Professional installation of lone worker alarm systems by qualified and certified engineers with on-site user training included.
- Maintenance and Support Services: Annual maintenance/service agreements including system servicing, visual inspection, signal testing, electrical safety testing (PAT), battery replacements, software updates, and 24/7 technical support. New systems include 12-month warranty.
- Project Management Services: Dedicated project management for successful implementation of lone worker alarm systems, managing projects from initiation through to completion.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Annual | Custom quotation based on system configuration and site requirements |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
SIRA product offering
Product offeringCore offering
SIRA, operating as SBES Ltd ("The Lone Worker Alarm Company"), designs, manufactures, sells, installs, and services electronic lone worker protection equipment. Its core offering comprises a family of proprietary alarm hardware (site-based LifeSaver systems, GPS-enabled Responder units, satellite-tracked Tracer personal alarms, and the Space-Bit social distancing wristband) backed by professional installation, on-site training, project management, and 24/7 technical support with annual maintenance agreements.
Product overview
SBES is a provider of lone worker protection systems, operating as a single-product company with multiple alarm system variants. The core product family includes the SBES LifeSaver (site-based systems for fixed locations), SBES Responder (critical GPS alert device), SBES Tracer (satellite-tracked personal alarm for field workers), and SBES Space-Bit (social distancing wristband). The LifeSaver platform includes sub-variants such as LifeSaver SC (structured cabling), LifeSaver Mini LED, and LifeSaver ATEX/Ex certified versions. SBES also provides a buddy system option (Protector), though this is currently unavailable. All systems are complemented by professional services including project management, installation, training, and 24/7 technical support and maintenance.
Differentiator
Problem solved
Functional benefit
Brands
- LifeSaver: Site-based lone worker alarm system for summoning help to location of man down incidents. Available as ATEX/Ex certified or standard configurations. Scalable from single user to over 1000 users.
- Responder
- Tracer
- Space-Bit
- Protector
Products and services
- SBES LifeSaver Lone Worker Alarm System Site-based lone worker alarm system that summons help to the location of a person down; scalable from a single user to over 1000 users, available as ATEX/Ex certified or standard configurations with control panel, SMS, speech, radio pager and beacon sounder notifications.
- SBES Responder Critical Alert System GPS-enabled critical alert device with POCSAG, Bluetooth and GPS transmission, panic button and person-down alarm; provides indoor location via SBES Beacons and outdoor geolocation via GPS in an IP67 rugged casing with 14-day typical battery life.
- SBES Tracer GPS/GSM Personal Tracking Alarm Satellite-tracked personal lone worker alarm for engineers and field personnel in hazardous and remote environments; activated by panic button or automatic man-down fall detection via 3D G-sensor, sending SMS and email alerts with Google Maps location and offering 300 hours battery life.
- SBES Space-Bit Social Distancing Wristband Social distancing wristband that alerts wearers when they come within 2 metres of each other, using Bluetooth BLE 5.0 with 80 metre transmission range, IP67 waterproof rating, 72-hour rechargeable lithium battery and contact tracing storage for up to 20,000 records.
- Project Management Services Dedicated project management for the implementation of lone worker alarm systems, managing enterprise deployments from initiation through to completion.
- Installation Services Professional installation of lone worker alarm systems by directly employed, fully trained qualified and certified engineers, including on-site user training.
- Training Services On-site training sessions for staff on the operation of SBES LifeSaver and related lone worker alarm systems.
- Maintenance & 24/7 Technical Support Annual maintenance and service agreements including system servicing, visual inspection, signal testing, PAT electrical safety testing, battery replacement, software updates, dedicated 24/7 technical support division, and a 12-month warranty on new systems.
Quantifiable outcome
- Systems scalable from single user to 1000+ users
- +3 more outcomes
Companies that use SIRA
Customer profileNamed customers19 records
Segments5 records
Ideal customer profiles4 records
SIRA technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
SIRA partnerships and signals
Strategic signalScale indicators9 records
Recent moves6 records
Expansion highlights5 records
SIRA competitors and assessment
Company assessmentDirect peers
- SoloProtect: UK-headquartered provider of lone worker safety solutions combining dedicated hardware devices, ID badges, and a 24/7 monitoring platform. Directly competes with SBES across manufacturing, healthcare, and public sector tenders with overlapping BS8484-compliant offerings.
- StaySafe (Argility): App- and cloud-based lone worker safety vendor serving enterprise clients globally with smartphone, satellite, and Bluetooth beacon solutions. Comparable as a competing lone worker technology platform with overlapping customer segments in industrial and field services.
- Peoplesafe: UK lone worker protection specialist offering personal safety devices with BS8484 accreditation and a 24/7 monitoring response center. Directly comparable in product mix, regulatory positioning, and target verticals including healthcare, retail, and facilities management.
- Lone Worker Solutions (LWS): UK-based lone worker alarm and safety device provider specializing in man-down detection, SOS pendants, and BS8484-compliant monitoring services. Directly comparable niche competitor in the UK lone worker alarm market with similar product breadth and customer base.
- Reliance High-Tech (Reliance Protect): UK security technology integrator with a lone worker division offering personal safety devices, body-worn cameras, and integrated security systems. Comparable as a competitor combining lone worker hardware with broader security system integration and managed services.
- Skyguard (Send for Help Group): UK-based personal safety and lone worker alarm specialist with lone worker devices, SOS alarms, and a BS8484-accredited alarm receiving center. Overlaps with SBES across lone worker hardware, installation services, and managed monitoring for enterprise and public sector clients.
Broad incumbents
- Honeywell: Global industrial conglomerate with connected worker, gas detection, and personal safety offerings through its Productivity Solutions and Industrial Safety businesses. Comparable as a broad incumbent in industrial worker safety with deeper resources and global distribution, though not focused on UK lone worker alarms specifically.
- Bosch Security and Safety Systems: Division of Bosch offering intrusion alarm systems, access control, and integrated security solutions for commercial and industrial sites. Overlaps with SBES in facility-level security alarm hardware and installation, though not a specialist in lone worker personal protection.
- Securitas: Global security services giant offering guarding, electronic security, and lone worker solutions as part of a broad portfolio. Competes with SBES for enterprise lone worker contracts where customers prefer a single security provider, especially in multi-site deployments across Europe.
Regional players
- BT Redcare: British Telecom's alarm signaling and remote monitoring product line widely used by UK installers and alarm receiving centers. Comparable as a UK-centric connectivity backbone and monitoring alternative that competes for the same UK enterprise and installer channel that SBES serves.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks7 records
Key highlights6 records
Customer concentration
SIRA social profiles
Digital presenceSIRA compliance and trust
Trust signalCompliance6 records
SIRA financial estimates
Financial estimateRevenue estimate
Valuation estimate
SIRA leadership team
Management profileNumber of profiles
Profiles1 record
SIRA funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SIRA M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SIRA
What does SIRA do?
SIRA, operating as SBES Ltd ("The Lone Worker Alarm Company"), designs, manufactures, sells, installs, and services electronic lone worker protection equipment. Its core offering comprises a family of proprietary alarm hardware (site-based LifeSaver systems, GPS-enabled Responder units, satellite-tracked Tracer personal alarms, and the Space-Bit social distancing wristband) backed by professional installation, on-site training, project management, and 24/7 technical support with annual maintenance agreements.
Is SIRA a public or private company?
SIRA is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was SIRA founded?
SIRA was founded in 1997. It employs 11 to 50 people.
Where is SIRA based?
SIRA is headquartered in Reigate, United Kingdom, in the Europe region.
How does SIRA make money?
Four revenue lines are on record. Lone Worker Alarm Hardware Sales are the primary driver. The others are installation Services, maintenance and Support Services and project Management Services.
Who are SIRA's main competitors?
Direct peers on record are SoloProtect, StaySafe (Argility), Peoplesafe, Lone Worker Solutions (LWS), Reliance High-Tech (Reliance Protect) and Skyguard (Send for Help Group). Broad incumbents are Honeywell, Bosch Security and Safety Systems and Securitas. BT Redcare is listed as a regional player.
Does SIRA have an API?
No public API is recorded for SIRA.
What industry is SIRA in?
SIRA's product category is Worker Safety Equipment. Its primary akta.pro industry code is HSAHABAE, Control Panel, Keypad & Siren Installation/Replacement. Its NAICS code is 561621 and its SIC code is 3829.