With the arrival of mandatory connected V16 beacons in 2026, many questions have arisen about their operation. One of the most common is:
What happens if there's no mobile coverage? Does the beacon still work?
The short answer is: YES, it still works . But let's explain it in detail.
❌ Myth: “If there’s no cell phone coverage, the beacon is useless.”
Many people think these beacons rely on traditional mobile networks (4G/5G) or even the driver's phone signal. This is false .
✅ True: They use special IoT networks, not mobile ones.
Approved connected V16 beacons use specific IoT technology such as NB-IoT or LTE-M , which:
- 📡 They do not depend on the conventional mobile network
- 📶 They have greater reach in rural and underground areas
- 🔋 They consume very little energy, but are very stable
NB-IoT: Coverage where other networks don't reach
Beacons like the Hero Driver LED work with Vodafone's NB-IoT network, the largest in Europe. This allows them to transmit their location to the DGT even in:
- Tunnels
- Mountain areas
- Secondary roads
In addition, transmission is carried out anonymously and automatically after the first 100 seconds of security have elapsed.
What if there is no IoT coverage at that time?
In case there is no NB-IoT coverage at the time of use:
- 🔦 The beacon will continue to function as an emergency light
- 📍 It will attempt to send the location to the DGT when it regains signal.
That is, you do not lose visibility or protection , even if there is no connection at the exact moment.
Hero Driver LED: connected, secure, and fee-free
Our Hero Driver LED beacon is connected to the Vodafone NB-IoT network without the need for apps, mobile phones, or subscriptions. It includes free connectivity until 2040 and complies with all DGT regulations .
✔️ National coverage ✔️ No installation required ✔️ UCA certified
Buy your beacon connected to the best network
👉 www.herodriver.es – Fast shipping and no fees 🔧 www.rymeautomotive.com – Solutions for businesses and fleets
Frequently Asked Questions
Does the beacon need 4G or mobile coverage?
No. It uses an IoT network independent of the conventional mobile network.
What if I'm in a tunnel or in the mountains?
The beacon will continue to operate as a visible light. As soon as it detects NB-IoT coverage, it will automatically send data.
How do I know if the location has been sent?
The process is automatic and requires no confirmation. You don't need an app or pair it with your phone.
