Stichting Sos Toegang

What Stichting Sos Toegang does

Stichting SOS Toegang is a Dutch non-profit foundation (stichting) headquartered in Zwolle, established on 14 October 2014, that operates the Netherlands' nationwide electronic emergency-access system. The foundation originated from a 2010-2011 Ambulance IJsselland project designed to address boom-barrier delays at campings and bungalow parks. Its core product is a two-part system: a transmitter installed in emergency vehicles (ambulances, fire trucks) and a receiver installed in electronically operated closures (gates, bollards, doors, barriers, key tubes). When activated via a button on the vehicle's MDT navigation screen, the encrypted 868 MHz radio signal opens the barrier with a single press. All 25 Dutch ambulance regions are equipped, more than 2,100 transmitters are in operation (January 2026), and 14 of 25 fire safety regions have joined, with usage exceeding 100,000 openings per month as of January 2025.

The technology stack centers on the SOS Toegang 2.0 platform (launched January 2024), which adds security-by-design architecture, encrypted PIN-coded authorization, data logging, and integration with major Dutch MDT systems (LiveOp, CityGis, SafetyCT, MOI in development). The Hybrid SOS Toegang 2.0 Receiver combines cloud control via Talking Traffic with local radio signal for redundancy in public applications such as municipal city bollards; the PUSH SleutelSafe electronic key tube extends the system to building-key access. SOS Toegang 2.0 is being migrated across all existing participants between 2024 and end-2026, with version 1.0 phased out. The foundation's technical advisor is Jaap Haartsen, the inventor of Bluetooth, who developed the 2.0 foundation.

SOS Toegang's revenue model is a one-time €499 (excluding VAT) hardware-and-installation fee per receiver with no recurring subscription, consistent with its non-profit mandate to deliver societal rather than financial returns. Go-to-market combines direct sales via the website to property owners, VvE managers, municipalities, and healthcare institutions, with installation handled by a certified partner network (Axtron, Portacon, ASolutions, VDC). Emergency services are onboarded directly and loaned transmitters. The foundation has accumulated more than 4,000 connected objects across 100+ municipalities, holiday parks (e.g., Roompot), business parks, residential complexes, and museums, and is positioned to benefit from regulatory phase-outs of traditional fire-service key systems (sleutelbuizen) scheduled for 2026-2028.

Name

Stichting Sos Toegang

Legal name

Stichting SOS Toegang

Website

https://sostoegang.nl

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

1–10 employees

Short description

Stichting SOS Toegang operates the Netherlands' nationwide electronic emergency-access system, enabling ambulances and fire trucks to open electronic barriers with a button press via encrypted 868 MHz radio. The non-profit foundation serves all Dutch ambulance regions and 14 of 25 fire safety regions, with 4,000+ connected sites.

Ownership category

akta.pro rank

Product category

Emergency Access Systems

NAICS

Security Systems Services (except Locksmiths) (561621), Security Systems Services (56162)

SIC

Communications Services, Nec (4899), Communications Equipment, Nec (3669)

akta.pro primary industry

Public Address, Mass Notification & Emergency Communications Integration (BPAKAGAG)

akta.pro secondary industries

Emergency & Exit Lighting / Egress Systems Testing & Service (IMAIAJAH), Ancillary Fire Safety Devices & Integration (Audible/Visual Alarms, Strobes, Sirens) (HSAHAFAL)

Keywords

• Emergency access systems
• Electronic barrier access
• Emergency vehicle access
• Fire safety access
• Public safety technology

Headquarters

HQ city

Zwolle

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Operations, Personnel, Marketing or Sales

Revenue model

1. One-time hardware, installation and activation fee: Participants (property owners) pay a one-time fee for the purchase of the SOS Toegang module, its installation by a certified partner, and activation in the SOS Toegang database. No annual subscription or recurring fee is charged. When a new system version is released (e.g., 2.0 to 3.0), participants are asked to upgrade.
2. One-time fee for SOS Toegang receiver: For the SOS Toegang receiver installed in electrical switch cabinets of gates/barriers: a one-time investment of 499 euros including mounting, excluding VAT. Special situations such as retractable bollards or other special configurations are priced on request.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

Stichting SOS Toegang operates a nationwide electronic access system that allows emergency services (ambulance, fire brigade, police) to open closed electronic barriers (gates, bollards, doors, key tubes) with a single button press. A transmitter in the emergency vehicle communicates via encrypted 868 MHz radio signal with a receiver installed in the barrier's electrical cabinet, enabling nationwide interoperability across all Dutch safety regions.

Product overview

SOS Toegang is a unified national emergency access system consisting of transmitters installed in emergency vehicles and receivers installed in electronic barriers. The core product line includes SOS Toegang 1.0 (original version being phased out), SOS Toegang 2.0 (current standard with security-by-design and MDT integration), the Hybrid Receiver 2.0 (for public applications with cloud + radio redundancy), and specialized products like the PUSH SleutelSafe electronic key tube. The system enables ambulance, fire brigade, and police to instantly open gates, bollards, barriers, doors, and key tubes with one button press via integrated navigation systems.

Differentiator

Problem solved

Functional benefit

Products and services

• SOS Toegang Receiver (Ontvanger) Receiver device installed in the electrical switch cabinet of electronic barriers (gates, bollards, doors, key tubes) that receives encrypted 868 MHz radio signals from authorized emergency vehicle transmitters to automatically open the access point. Sold to property owners for a one-time fee of 499 euros including mounting.
• SOS Toegang Transmitter (Zender) Transmitter device installed in emergency vehicles (ambulances, fire trucks) that sends encrypted radio signals to site receivers when triggered by the operator via the integrated MDT/navigation screen. The foundation loans these transmitters to participating emergency services.
• SOS Toegang 2.0 System Updated version of the SOS Toegang emergency access system featuring security-by-design architecture, encrypted 868 MHz radio protocol, full integration with MDT navigation systems, and data logging capabilities.
• Hybrid SOS Toegang Receiver 2.0 Advanced receiver that combines cloud-based control via the Talking Traffic platform with local encrypted radio control, providing redundant activation paths. Designed for public applications such as city center bollards where reliability is critical.
• PUSH SleutelSafe (Electronic Key Tube) Electronic key tube that can be opened via SOS Toegang 2.0 integrated into the MDT of fire vehicles, replacing traditional physical key boxes. Allows fire brigades secure access to building keys stored in exterior tubes.

Quantifiable outcome

• Over 100,000 barrier openings in January 2025 — a record month, with the number growing as more terrain owners and emergency services join
• +5 more outcomes

Named customers8 records

Segments6 records

Ideal customer profiles6 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

Feature5 records

Partnerships

15 partnerships are on record, tiered core.

• Brandweer Zaanstreek-WaterlandcoreStrategic or Co-development Partner · 1 March 2026Brandweer Zaanstreek-Waterland is ending use of fire key cylinders by 1 March 2028 and actively recommends SOS Toegang as the preferred alternative. The region cites that 14 of 25 safety regions already use SOS Toegang.
• VRGZ / Veiligheidsregio Gelderland-ZuidcoreStrategic or Co-development Partner · 1 February 2026All operational vehicles of Brandweer Gelderland-Zuid will be equipped with SOS Toegang from summer 2026. The region is actively encouraging property owners to adopt SOS Toegang ahead of the 1 June 2027 deadline for ending key systems.
• Veiligheidsregio Zuid-Holland Zuid (Brandweer Zuid-Holland Zuid)coreStrategic or Co-development Partner · 1 January 2026Joining from January 2026, with SOS Toegang installed on tankautospuiten (fire trucks) throughout the year. An alternative for phase-out of traditional master keys.
• Brandweer Limburg-NoordcoreStrategic or Co-development Partner · 1 December 2025All operational vehicles (tankautospuiten, haakarmchassis, piketvoertuigen, support vehicles) of Brandweer Limburg-Noord equipped with SOS Toegang 2.0. A service for public and private parties to give emergency services access to buildings or terrain.
• Brandweer Brabant-ZuidoostcoreStrategic or Co-development Partner · 9 July 2025All fire vehicles of Brandweer Brabant-Zuidoost equipped with SOS Toegang. Brandweer Brabant-Zuidoost will stop using key tube systems from 1 January 2027.
• Gemeente GorinchemcoreStrategic or Co-development Partner · 1 March 2025The municipality of Gorinchem is equipping both city-center barriers (Langendijk and Westwagenstraat) with SOS Toegang, responding to an incident where an ambulance could not get the bollard to lower.
• Brandweer Brabant-NoordcoreStrategic or Co-development Partner · 1 January 2025Fire vehicles of Brandweer Brabant-Noord equipped with SOS Toegang from beginning 2025, replacing multiple legacy access methods including transponders, license plate readers, and key tubes.
• Axtron BVcoreTechnology or Integration · 1 December 2024Axtron manufactures the PCBs (printed circuit boards) used in SOS Toegang receivers. Team SOS Toegang visited Axtron for an educational excursion to see the production process behind their technology.
• ASolutions bvcoreTechnology or Integration · 1 December 2024ASolutions is a partner in the SOS Toegang ecosystem, involved in technology development and installation support. Niels Borman from ASolutions is part of the extended team.
• Voorhout Data Connection BV (VDC)coreTechnology or Integration · 1 December 2024Voorhout Data Connection BV is a technology partner involved in the SOS Toegang ecosystem. Wim Voorhout from VDC is part of the extended team.
• VNOG (Veiligheidsregio Noord- en Oost-Gelderland)coreStrategic or Co-development Partner · 1 October 2024Three-year partnership (2024-2027) to equip 160 fire vehicles of VNOG with SOS Toegang transmitters. VNOG was among the first fire safety regions to stop using key tube systems for new construction (from 1 June 2022) and is transitioning its fleet to SOS Toegang.
• PortaconcoreChannel Partner/ Reseller/ Distributor · 1 October 2024Portacon is an installation partner that integrates SOS Toegang with barriers, bollards, and gates. They blog about SOS Toegang and offer installation services including for new and existing Beninca barriers. Jan Mark Haase from Portacon is part of the team.
• Roompot Holiday ParkscoreChannel Partner/ Reseller/ Distributor · 1 September 2024Roompot is equipping all its own holiday parks with SOS Toegang receivers on barriers. Already 10 parks installed; all remaining parks with barriers are being fitted so ambulances can enter 24/7. Limburg pending local ambulance adoption.
• Gemeente Stichtse VechtcoreStrategic or Co-development Partner · 1 September 2024After an incident where an ambulance was blocked by a malfunctioning retractable bollard (causing ~5 minutes delay), the municipality expanded bollard coverage with SOS Toegang on both sides of Kaatsbaan.
• Brandweer KennemerlandcoreStrategic or Co-development Partner · 1 June 2024All fire vehicles of Brandweer Kennemerland equipped with SOS Toegang from 1 June 2024, following the earlier equipping of all ambulances in the region.

Scale indicators7 records

Recent moves9 records

Expansion highlights5 records

Broad incumbents

• ASSA ABLOY: Global leader in access control and locking solutions, encompassing HID, Traka, and dozens of other brands. Comparable as a broad incumbent in the access-control space where SOS Toegang operates, though ASSA ABLOY offers a much wider portfolio and does not specialize in emergency-vehicle-driven barrier activation.
• Dormakaba: Major global provider of access solutions, door hardware, and entrance systems for commercial and institutional buildings. Comparable as a broad incumbent in electronic access control; Dormakaba could in principle develop competing emergency-access functionality, but its focus is on general-purpose access rather than emergency-service activation.
• Bosch Security and Safety Systems: Major supplier of security, safety, and communications systems including access control, video surveillance, and intrusion detection for commercial and public-sector customers. Broad incumbent in the same ecosystem; could bundle competing emergency-access functionality with its existing public-safety offerings.
• Salto Systems: Provider of electronic access control solutions for commercial and institutional buildings, with cloud-based management platforms. Comparable as a broad electronic access-control player; could emerge as a competitor if it integrates emergency-vehicle-specific activation into its platform.

Direct peers

• Morse Watchmans (KeyWatcher): Morse Watchmans provides electronic key control and asset management systems (KeyWatcher) used by correctional facilities, hospitals, and emergency services. Comparable in addressing the secure physical-access problem that SOS Toegang solves, with a focus on key/cabinet management rather than networked emergency-vehicle activation.
• Traka (Assa Abloy): Traka, part of ASSA ABLOY, manufactures electronic key management systems and intelligent key cabinets used by emergency services, property managers, and security operations. Highly comparable to SOS Toegang's electronic sleutelbuis (key tube) offering and the broader emergency-access use case, though Traka focuses on key management rather than direct barrier activation.
• KeyTrak: KeyTrak provides electronic key management and asset control systems for property managers, automotive dealers, and government agencies. Solves a similar problem of controlled physical access — particularly relevant given the SOS Toegang PUSH SleutelSafe product which replaces physical key boxes for fire service access.

Regional players

• Nedap: Dutch technology company with a strong Security Management division offering access control and vehicle identification solutions. Highly relevant as a fellow Dutch access-control player with municipal and government customers, though Nedap's focus is broader enterprise access control rather than emergency-service-specific activation.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/stichting-sos-toegang

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Stichting Sos Toegang