diff --git a/tariff_app/models.py b/tariff_app/models.py
index ae68b30..406fe2c 100644
--- a/tariff_app/models.py
+++ b/tariff_app/models.py
@@ -3,8 +3,6 @@ from django.db import models
 
 from custom_tariffs import TariffBase, TARIFF_CHOICES
 from mydefs import MyChoicesAdapter
-from agent import get_TransmitterClientKlass
-
 
 
 # Класс похож на адаптер. Предназначен для Django CHOICES чтоб можно было передавать классывместо просто описания поля,
@@ -34,22 +32,3 @@ class Tariff(models.Model):
 
     def __unicode__(self):
         return u"%s (%f)" % (self.title, self.amount)
-
-
-def tariff_save_signal(sender, instance, **kwargs):
-    assert isinstance(instance, Tariff)
-    tc = get_TransmitterClientKlass()()
-    if kwargs['created']:
-        tc.signal_tariff_create(instance)
-    else:
-        tc.signal_tariff_refresh(instance)
-
-
-def tariff_remove_signal(sender, instance, **kwargs):
-    assert isinstance(instance, Tariff)
-    tc = get_TransmitterClientKlass()()
-    tc.signal_tariff_remove(instance)
-
-
-models.signals.pre_save.connect(tariff_save_signal, sender=Tariff)
-models.signals.post_delete.connect(tariff_remove_signal, sender=Tariff)