Intelligent locking systems
iLoq
Battery-free, smart access for critical infrastructure.

About iLoq
Smart access, without batteries or wires.
iLOQ, established in 2003 and headquartered in Oulu, Finland, is an industry-leading innovator in smart access management. The company pioneered patented energy-harvesting technology: digital locking and NFC-enabled mobile access solutions that work without batteries, cables, or an internet or Wi-Fi connection.
For Altnets customers, the focus is iLOQ’s critical infrastructure portfolio: intelligent locking for telecoms and data centre cabinets, substations, towers and other high-stakes sites, where authorised personnel keep access even during power outages or network disruptions, and every entry is tracked.

Specialisms
Built for critical infrastructure.
Battery-free digital locking
Patented energy-harvesting technology powers the lock at the moment of unlocking, removing batteries, wiring and the maintenance they bring.
Resilient in the field
Access keeps working even during power outages or network disruptions, so critical sites stay reachable for authorised personnel and closed to everyone else.
Centralised access management
Access rights are programmed, updated and audited remotely from one platform, eliminating physical keys and site-to-site key management.
Proven on telecom networks
Trusted by tower and network operators worldwide, with more than 10,000 battery-free locks rolled out across 23 countries on a single deployment.
Core products
From digital keys to cloud-based control.
S5 key-based locking
Digital keys and locks with advanced programming, auditing and backup-opening features for secure, scalable access management.
S50 mobile access
NFC-enabled smartphone access that turns mobile devices into keys, with offline resilience and no batteries anywhere in the system.
Smart padlocks and cylinders
Intelligent padlocks, padlockable cylinders and cabinet locks protecting telecom cabinets, enclosures and other distributed infrastructure.
Cloud-based management software
The iLOQ 5 Series+ platform lets administrators program locks, manage access rights and monitor multiple sites from one centralised environment.
At a glance
2003
founded in Oulu, Finland
0
batteries or cables required
10,000+
battery-free locks on tower sites
23
countries in one rollout
Company values
Innovation that unlocks efficiency.
Innovation
A track record of industry firsts, from the world’s first energy-harvesting digital lock in 2007 to today’s cloud-connected access platforms.
Security
Encrypted digital keys, programmable access rights and built-in audit trails protect critical sites against lost, stolen or copied keys.
Sustainability
Battery-free locking removes thousands of disposable batteries and the associated waste, emissions and water use over each lock’s lifecycle.
Efficiency
Remote access management cuts travel, key logistics and admin time, lowering the whole-life cost of securing distributed sites.
iLoq through Altnets
Find the right iLOQ solution for your sites.
Talk to our team about product selection, availability and project-specific requirements.
Have a question?
Let's get your network moving.
Tell us what you're building. We'll come back with a quote, lead times, and a plan.
- [email protected]
- +44 (0) 20 3997 8994
- Brighton · United Kingdom