diff --git a/src/device/controller.ts b/src/device/controller.ts
index 7ece321e..8fe6b50f 100644
--- a/src/device/controller.ts
+++ b/src/device/controller.ts
@@ -265,6 +265,7 @@ const needsOpenClasses = (): Array<ClientClass<SupportedClient> | undefined> =>
   CM()?.MchoseHidClient, CM()?.MchoseDockHidClient, CM()?.MchoseA5ProMaxHidClient, CM()?.MchoseV3HidClient,
   CM()?.MicrosoftHidClient, CM()?.DareuHidClient, CM()?.IncottHidClient, CM()?.BytechHidClient, CM()?.RapooHidClient,
   CM()?.FaterHidClient, CM()?.CoolerMasterHidClient, CM()?.RedragonM690ProHidClient, CM()?.AjazzHidClient,
+  CM()?.HitscanHidClient,
 ];
 const pulsarClasses = (): Array<ClientClass<PulsarClient> | undefined> =>
   [CM()?.PulsarHidClient, CM()?.PulsarProHidClient, CM()?.PulsarXs1HidClient];
diff --git a/src/device/driver-classes.ts b/src/device/driver-classes.ts
index 49114273..2187c1f3 100644
--- a/src/device/driver-classes.ts
+++ b/src/device/driver-classes.ts
@@ -76,7 +76,8 @@ export type DriverModules = typeof import("@openmouse/protocol/drivers/endgame/e
   & typeof import("@openmouse/protocol/drivers/rapoo/hid")
   & typeof import("@openmouse/protocol/drivers/coolermaster/hid")
   & typeof import("@openmouse/protocol/drivers/ajazz/hid")
-  & typeof import("@openmouse/protocol/drivers/redragon/m690-pro-hid");
+  & typeof import("@openmouse/protocol/drivers/redragon/m690-pro-hid")
+  & typeof import("@openmouse/protocol/drivers/hitscan/hid");
 
 let loaded: DriverModules | null = null;
 let loading: Promise<DriverModules> | null = null;
@@ -143,6 +144,7 @@ export function ensureDriverModules(): Promise<DriverModules> {
     import("@openmouse/protocol/drivers/coolermaster/hid"),
     import("@openmouse/protocol/drivers/ajazz/hid"),
     import("@openmouse/protocol/drivers/redragon/m690-pro-hid"),
+    import("@openmouse/protocol/drivers/hitscan/hid"),
   ]).then((mods) => (loaded = Object.assign({}, ...mods) as DriverModules));
   return loading;
 }
diff --git a/src/device/traits.ts b/src/device/traits.ts
index 15052eea..00159e46 100644
--- a/src/device/traits.ts
+++ b/src/device/traits.ts
@@ -101,6 +101,9 @@ const BY_FAMILY: Readonly<Record<string, Partial<DriverTraits>>> = {
   // The NJ07/NJ08 family keeps the sleep timer in its config block and has no
   // debounce setting in the vendor panel, so only the sleep card.
   ajazz: { advancedSection: true, sleep: true },
+  // Hitscan stores a 0-8 ms debounce in flash and publishes its own ceiling.
+  // Its sleep units are unresolved, so the driver hides the sleep card.
+  hitscan: { advancedSection: true, debounce: true },
 };
 
 const BY_BRAND: Readonly<Record<string, string>> = {
diff --git a/src/features/devices/cards/availability.test.ts b/src/features/devices/cards/availability.test.ts
index e3b08b60..6f051a62 100644
--- a/src/features/devices/cards/availability.test.ts
+++ b/src/features/devices/cards/availability.test.ts
@@ -402,6 +402,16 @@ test("debounce is offered only by the families that store it", () => {
   })).debounce, false);
 });
 
+test("the Hitscan family alone gives the advanced section and debounce, not sleep or signal", () => {
+  // No ui flags beyond the family, so the result comes from the traits entry.
+  const status = { brand: "Hitscan", ui: { family: "hitscan" }, debounceMs: 4, sleepTimeout: 60, signalStrength: 80 } as const;
+  const has = cardAvailability(snapshot({ status }));
+  assert.equal(traitsFor({ ...STATUS, ...status }).advancedSection, true);
+  assert.equal(has.debounce, true);
+  assert.equal(has.sleep, false);
+  assert.equal(has.signal, false);
+});
+
 test("low power needs the Razer capability, not merely a reported threshold", () => {
   // selectableValues treats an empty option list as unbounded, so a mouse that
   // reports a threshold without the Razer driver must not show the card.