Devices · tested by us

Devices we tested. Nothing we haven't.

Reachy works with your phone alone. Two small add-ons make it sharper: a car beacon and an OBD adapter. We only list a device here after we've tested it in a real car ourselves.

car beacon

"You're at your car."

A small Bluetooth tag that stays in your car. Your phone notices it when you get in or walk away, even locked in your pocket, so Reachy knows it's your car — in any car, with or without CarPlay.

OBD adapter

Your engine, VIN and health.

Plugs into the port under your dashboard. Reachy reads when the engine turns on or off, your car's VIN and the check-engine codes. It only reads — it can never drive or unlock your car.

neither

Fine without them.

Parking, tickets and your QR badge all work with the phone alone. Add a device when you want Reachy to be sure faster.

car beacons

Car beacons we tested

Blue Charm BC021 MultiBeaconTested 2026-11-07

what works found + paired inside Reachy, background wake-up (enter / exit) with the phone locked

good to know At factory settings it sends iBeacon only, so it doesn't report its battery level. Reachy reminds you to change the battery by date instead

Tested by us

OBD adapters

OBD adapters we tested

Veepeak OBDCheck BLEIn use since 2026-10

what works pairing, engine on / off, VIN, live readings

good to know No pairing security: anyone nearby can connect to it while it's plugged in and powered. Listed so owners know, not as a recommendation

⚠ Works · not recommended

everything else

Other devices

Other iBeacons and Bluetooth OBD adapters may work, at your own risk. We haven't tested them, so we can't promise how they behave, how long their battery lasts or how secure they are. We add a device to this page only after we test it.