diff --git a/dashboard/templates/unassigned_devices.html b/dashboard/templates/unassigned_devices.html
index d54e450..867dcdc 100644
--- a/dashboard/templates/unassigned_devices.html
+++ b/dashboard/templates/unassigned_devices.html
@@ -20,9 +20,9 @@
       {% trans 'Exports' %}
     </a>
     {% if lot %}
-    <a href="{% url 'lot:annotations' object.id %}" type="button" class="btn btn-green-admin">
+    <a href="{% url 'lot:properties' object.id %}" type="button" class="btn btn-green-admin">
       <i class="bi bi-tag"></i>
-      {% trans 'Annotations' %}
+      {% trans 'properties' %}
     </a>
     {% endif %}
   </div>
diff --git a/lot/models.py b/lot/models.py
index 6c81bfd..53f2acd 100644
--- a/lot/models.py
+++ b/lot/models.py
@@ -7,8 +7,8 @@ from utils.constants import (
 )
 
 from user.models import User, Institution
+from device.models import Property
 # from device.models import Device
-# from evidence.models import Annotation
 
 
 class LotTag(models.Model):
@@ -45,17 +45,6 @@ class Lot(models.Model):
         for d in DeviceLot.objects.filter(lot=self, device_id=v):
             d.delete()
 
+class LotProperty (Property):
 
-class LotAnnotation(models.Model):
-    class Type(models.IntegerChoices):
-        SYSTEM= 0, "System"
-        USER = 1, "User"
-        DOCUMENT = 2, "Document"
-
-    created = models.DateTimeField(auto_now_add=True)
     lot  = models.ForeignKey(Lot, on_delete=models.CASCADE)
-    owner = models.ForeignKey(Institution, on_delete=models.CASCADE)
-    user = models.ForeignKey(User, on_delete=models.SET_NULL, null=True, blank=True)
-    type =  models.SmallIntegerField(choices=Type) 
-    key = models.CharField(max_length=STR_EXTEND_SIZE)
-    value = models.CharField(max_length=STR_EXTEND_SIZE)
diff --git a/lot/templates/new_annotation.html b/lot/templates/new_property.html
similarity index 100%
rename from lot/templates/new_annotation.html
rename to lot/templates/new_property.html
diff --git a/lot/templates/annotations.html b/lot/templates/properties.html
similarity index 83%
rename from lot/templates/annotations.html
rename to lot/templates/properties.html
index 7e6747e..fec72b4 100644
--- a/lot/templates/annotations.html
+++ b/lot/templates/properties.html
@@ -11,15 +11,15 @@
 <div class="row">
   <div class="tab-pane fade show active" id="details">
     <div class="btn-group dropdown ml-1 mt-1" uib-dropdown="">
-      <a href="{% url 'lot:add_annotation' lot.pk %}" class="btn btn-primary">
+      <a href="{% url 'lot:add_property' lot.pk %}" class="btn btn-primary">
 
         <i class="bi bi-plus"></i>
-        Add new annotation
+        Add new lot Property
         <span class="caret"></span>
       </a>
     </div>
 
-    <h5 class="card-title mt-2">Annotations</h5>
+    <h5 class="card-title mt-2">Properties</h5>
     <table class="table table-striped">
       <thead>
         <tr>
@@ -31,7 +31,7 @@
         </tr>
       </thead>
       <tbody>
-	{% for a in annotations %}
+	{% for a in properties %}
       <tr>
         <td>{{ a.key }}</td>
         <td>{{ a.value }}</td>
diff --git a/lot/urls.py b/lot/urls.py
index eb863b0..806a311 100644
--- a/lot/urls.py
+++ b/lot/urls.py
@@ -12,6 +12,6 @@ urlpatterns = [
     path("tag/<int:pk>/", views.LotsTagsView.as_view(), name="tag"),
     path("<int:pk>/document/", views.LotDocumentsView.as_view(), name="documents"),
     path("<int:pk>/document/add", views.LotAddDocumentView.as_view(), name="add_document"),
-    path("<int:pk>/annotation", views.LotAnnotationsView.as_view(), name="annotations"),
-    path("<int:pk>/annotation/add", views.LotAddAnnotationView.as_view(), name="add_annotation"),
+    path("<int:pk>/property", views.LotPropertiesView.as_view(), name="properties"),
+    path("<int:pk>/property/add", views.LotAddPropertyView.as_view(), name="add_property"),
 ]
diff --git a/lot/views.py b/lot/views.py
index 182aade..36f582f 100644
--- a/lot/views.py
+++ b/lot/views.py
@@ -9,9 +9,9 @@ from django.views.generic.edit import (
     FormView,
 )
 from dashboard.mixins import DashboardView
-from lot.models import Lot, LotTag, LotAnnotation
+from lot.models import Lot, LotTag, LotProperty
 from lot.forms import LotsForm
-
+from device.models import Property
 
 class NewLotView(DashboardView, CreateView):
     template_name = "new_lot.html"
@@ -143,18 +143,18 @@ class LotsTagsView(DashboardView, TemplateView):
 
 
 class LotAddDocumentView(DashboardView, CreateView):
-    template_name = "new_annotation.html"
+    template_name = "new_property.html"
     title = _("New Document")
     breadcrumb = "Device / New document"
     success_url = reverse_lazy('dashboard:unassigned_devices')
-    model = LotAnnotation
+    model = LotProperty
     fields = ("key", "value")
 
     def form_valid(self, form):
         form.instance.owner = self.request.user.institution
         form.instance.user = self.request.user
         form.instance.lot = self.lot
-        form.instance.type = LotAnnotation.Type.DOCUMENT
+        form.instance.type = Property.Type.DOCUMENT
         response = super().form_valid(form)
         return response
 
@@ -169,16 +169,16 @@ class LotAddDocumentView(DashboardView, CreateView):
 class LotDocumentsView(DashboardView, TemplateView):
     template_name = "documents.html"
     title = _("New Document")
-    breadcrumb = "Device / New document"
+    breadcrumb = "Devicce / New document"
 
     def get_context_data(self, **kwargs):
         self.pk = kwargs.get('pk')
         context = super().get_context_data(**kwargs)
         lot = get_object_or_404(Lot, owner=self.request.user.institution, id=self.pk)
-        documents = LotAnnotation.objects.filter(
+        documents = LotProperty.objects.filter(
             lot=lot,
             owner=self.request.user.institution,
-            type=LotAnnotation.Type.DOCUMENT,
+            type=Property.Type.DOCUMENT,
         )
         context.update({
             'lot': lot,
@@ -189,48 +189,48 @@ class LotDocumentsView(DashboardView, TemplateView):
         return context
 
 
-class LotAnnotationsView(DashboardView, TemplateView):
-    template_name = "annotations.html"
-    title = _("New Annotation")
-    breadcrumb = "Device / New annotation"
+class LotPropertiesView(DashboardView, TemplateView):
+    template_name = "properties.html"
+    title = _("New Lot Property")
+    breadcrumb = "Lot / New property"
 
     def get_context_data(self, **kwargs):
         self.pk = kwargs.get('pk')
         context = super().get_context_data(**kwargs)
         lot = get_object_or_404(Lot, owner=self.request.user.institution, id=self.pk)
-        annotations = LotAnnotation.objects.filter(
+        properties = LotProperty.objects.filter(
             lot=lot,
             owner=self.request.user.institution,
-            type=LotAnnotation.Type.USER,
+            type=Property.Type.USER,
         )
         context.update({
             'lot': lot,
-            'annotations': annotations,
+            'properties': properties,
             'title': self.title,
             'breadcrumb': self.breadcrumb
         })
         return context
 
 
-class LotAddAnnotationView(DashboardView, CreateView):
-    template_name = "new_annotation.html"
-    title = _("New Annotation")
-    breadcrumb = "Device / New annotation"
+class LotAddPropertyView(DashboardView, CreateView):
+    template_name = "new_property.html"
+    title = _("New Lot Property")
+    breadcrumb = "Device / New property"
     success_url = reverse_lazy('dashboard:unassigned_devices')
-    model = LotAnnotation
+    model = LotProperty
     fields = ("key", "value")
 
     def form_valid(self, form):
         form.instance.owner = self.request.user.institution
         form.instance.user = self.request.user
         form.instance.lot = self.lot
-        form.instance.type = LotAnnotation.Type.USER
+        form.instance.type = Property.Type.USER
         response = super().form_valid(form)
         return response
 
     def get_form_kwargs(self):
         pk = self.kwargs.get('pk')
         self.lot = get_object_or_404(Lot, pk=pk, owner=self.request.user.institution)
-        self.success_url = reverse_lazy('lot:annotations', args=[pk])
+        self.success_url = reverse_lazy('lot:properties', args=[pk])
         kwargs = super().get_form_kwargs()
         return kwargs