Yes. Most smart home chargers can be locked so they only start a session after approval in an app, with a PIN, or with an RFID card. On top of that, the connector can be locked into the car during charging, the cable can be secured on many models, and a lockable enclosure can protect the unit itself. Which of these you need depends on who can reach your charger.
Key Takeaways
- Smart home chargers can be locked with an app, PIN or RFID card.
- Connector and cable locks deal with unplugging and theft; they are separate from session locking.
- Outdoor security is mostly position, fixings, lighting and, if needed, a lockable enclosure.
- Decide about locking before installation, because basic chargers may not offer it.
Lock the Charger Itself: App, PIN and RFID
Electronic locking controls who may start a charge. A charger on a private garage wall may not need it. A charger on an open driveway, in a shared car park or outside a rental property usually does.
| Method | What it stops | Good to know |
|---|---|---|
| App or PIN lock | Anyone starting a session without approval | Needs a smart charger; the default way to lock most home units |
| RFID card or fob | Casual use by passers-by and neighbours | Works without a phone; cards can be issued and cancelled per user |
| Scheduled charging | Charging outside the hours you set | Also used to charge on off-peak tariffs, so the charger is inactive at other times |
| Connector and cable lock | Unplugging mid-session and cable theft | The car locks the connector on many models; check both the car and charger side |
RFID is the common choice where several people share one charger, because each driver gets their own card. Our explainer on what an RFID card for EV charging is covers how cards are set up, and the guide to RFID user management for shared chargers goes into per-user control.
Do Home EV Chargers Have Security Beyond Locking?
Yes, although it is mostly practical rather than dramatic. Smart chargers keep a record of sessions, which makes unexpected use easy to spot. App accounts are password-protected, and chargers that support user management let you remove a user instead of changing a shared code. Keeping the charger’s firmware updated through its app closes known software issues. None of this replaces physical security: a charger that can be reached can also be tampered with, which is why mounting and enclosure choices matter. Our overview of how smart EV chargers work explains the app and connectivity side in more detail.
How to Secure an Outdoor Charger
- Position: mount the charger where it is visible from the house, not hidden from view.
- Fixings: use the manufacturer’s mounting points and fixings suited to the wall, so the unit cannot be pulled off by hand.
- Enclosure: where the charger is exposed, a lockable enclosure adds a barrier; see whether you need an EV charger enclosure.
- Cable: park the connector in its holster and use the cable lock if fitted; our guide explains how charging cables are locked and protected.
- Lighting: a lit driveway discourages interference more cheaply than any gadget.
A Wallbox With Locking Built In
The EV-ACT3204PE 22kW wallbox is a three-phase Type 2 unit, available with a cable or a socket, with RFID and app control, so sessions can be restricted to authorised users. For shared or workplace sites, the EV-AC03201T dual-connector AC station adds OCPP 1.6J and RFID across two connectors, with up to 22kW per connector. Tell your installer during planning that locking matters, because not every basic charger offers it.
Frequently Asked Questions
Can someone unplug my car while it is charging?
On many cars the connector locks into the charge port during a session and only releases when the car is unlocked. A tethered cable stays attached to the charger. Check both ends in your car and charger manuals.
Does locking the charger stop electricity theft completely?
It stops an unauthorised person from starting a session, which is the realistic risk. Protect the unit itself with solid mounting and, where needed, an enclosure.
Do I need locking on a private driveway?
If the charger is easy to reach from the street, an app lock or RFID is cheap insurance. In a closed garage, most owners rely on the garage door instead.
Related Reading
- Can EV Charging Cables Be Stolen? How to Lock and Protect Yours
- What Is an RFID Card for EV Charging?
- How Do Smart EV Chargers Work?
- Do You Need an EV Charger Enclosure?
