# Device

The `Device` family — 6 operations.

A device is an enrolled piece of hardware. Enrollment issues a one-time pairing code; suspend or doom a device to shut it out.

## Operations

| Operation | Kind | What it does |
| --- | --- | --- |
| [device](/reference/device/device/) | query | Look up one record — a registered device — a till, terminal, or bridge your group enrolled. |
| [devices](/reference/device/devices/) | query | The device list — each entry is a registered device — a till, terminal, or bridge your group enrolled. |
| [doomDevice](/reference/device/doomDevice/) | mutation | Permanently retire a registered device — a till, terminal, or bridge your group enrolled. |
| [reactivateDevice](/reference/device/reactivateDevice/) | mutation | Reactivate a registered device — a till, terminal, or bridge your group enrolled — bring a deactivated record back into use. |
| [suspendDevice](/reference/device/suspendDevice/) | mutation | Suspend a device — the kill switch for a lost or compromised till. |
| [updateDevice](/reference/device/updateDevice/) | mutation | Edit a registered device — a till, terminal, or bridge your group enrolled — change its details. |