diff --git a/src/lib/seam/devicedb/public-models/device-model-v1.ts b/src/lib/seam/devicedb/public-models/device-model-v1.ts
index 20b63948..96b9f6b4 100644
--- a/src/lib/seam/devicedb/public-models/device-model-v1.ts
+++ b/src/lib/seam/devicedb/public-models/device-model-v1.ts
@@ -59,9 +59,24 @@ const relay = z.object({
   main_category: z.literal('relay'),
 })
 
+const intercom = z.object({
+  main_category: z.literal('intercom'),
+  physical_properties: z.object({
+    has_camera: z.boolean(),
+  }),
+  software_features: z.object({
+    can_remotely_unlock: z.boolean(),
+    can_program_access_codes: z.boolean(),
+  }),
+})
+
+const accessory = z.object({
+  main_category: z.literal('accessory'),
+})
+
 export const device_model_category_specific_properties = z.discriminatedUnion(
   'main_category',
-  [smartlock, sensor, thermostat, relay],
+  [smartlock, sensor, thermostat, relay, intercom, accessory],
 )
 
 export const base_device_model_v1 = z.object({
diff --git a/src/lib/seam/devicedb/route-types.ts b/src/lib/seam/devicedb/route-types.ts
index 1c4be590..8dc818a2 100644
--- a/src/lib/seam/devicedb/route-types.ts
+++ b/src/lib/seam/devicedb/route-types.ts
@@ -107,6 +107,19 @@ export interface Routes {
         | {
             main_category: 'relay'
           }
+        | {
+            main_category: 'intercom'
+            physical_properties: {
+              has_camera: boolean
+            }
+            software_features: {
+              can_remotely_unlock: boolean
+              can_program_access_codes: boolean
+            }
+          }
+        | {
+            main_category: 'accessory'
+          }
       )
     }
   }
@@ -230,6 +243,19 @@ export interface Routes {
           | {
               main_category: 'relay'
             }
+          | {
+              main_category: 'intercom'
+              physical_properties: {
+                has_camera: boolean
+              }
+              software_features: {
+                can_remotely_unlock: boolean
+                can_program_access_codes: boolean
+              }
+            }
+          | {
+              main_category: 'accessory'
+            }
         )
       >
     }