diff --git a/controllers/addTemp.go b/controllers/addTemp.go
index ed734f6..c6f1cb7 100644
--- a/controllers/addTemp.go
+++ b/controllers/addTemp.go
@@ -2,6 +2,7 @@ package controllers
 
 import (
 	"strconv"
+	"fmt"
 
 	"github.com/astaxie/beego"
 
@@ -14,15 +15,17 @@ type AddTempController struct {
 }
 
 func (c *AddTempController) Get() {
-	sens := c.Ctx.Input.Param(":sensor")
+	mac := c.Ctx.Input.Param(":sensor")
 	val, _ := strconv.Atoi(c.Ctx.Input.Param(":val"))
 
-	s := sensor.GetSensorByMac(sens)
+	fmt.Println("MAC: ", mac)
+
+	s := sensor.GetSensorByMac(mac)
 	if s == nil {
-		sensor.AddSensor(sens)
-		s = sensor.GetSensorByMac(sens)
+		sensor.AddSensor(mac)
+		s = sensor.GetSensorByMac(mac)
 	}
 
 	temperature.AddData(s.Id, int64(val))
-	c.Ctx.Output.Body([]byte("OK"))
+	c.Ctx.Output.Body([]byte(strconv.FormatInt(s.Interval, 10)))
 }
diff --git a/controllers/sensors.go b/controllers/sensors.go
index 37c9de2..d4f9413 100644
--- a/controllers/sensors.go
+++ b/controllers/sensors.go
@@ -4,6 +4,8 @@ import (
 	"github.com/astaxie/beego"
 
 	"datahouse/models/sensor"
+
+	"strconv"
 )
 
 type SensorsController struct {
@@ -21,8 +23,13 @@ func (c *SensorsController) Get() {
 func (c *SensorsController) Post() {
 	description := c.Input().Get("description")
 	mac := c.Input().Get("mac")
+	intervalStr := c.Input().Get("interval")
+	interval, err := strconv.ParseInt(intervalStr, 10, 0)
 
-	sensor.UpdateSensor(mac, description)
-
-	c.Redirect("/sensors", 302)
+	if err == nil {
+		sensor.UpdateSensor(mac, description, interval)
+		c.Redirect("/sensors", 302)
+	} else {
+		c.Redirect("/404", 404)
+	}
 }
diff --git a/models/sensor/sensor.go b/models/sensor/sensor.go
index 15037ba..c663022 100644
--- a/models/sensor/sensor.go
+++ b/models/sensor/sensor.go
@@ -7,10 +7,12 @@ import (
   "datahouse/models/utils"
 )
 
+
 type SensorTable struct {
   Id            int64
   SensorMAC     string
   Description   string
+  Interval      int64
 }
 
 func init() {
@@ -31,6 +33,7 @@ func GetSensorByMac(sensorMac string) (*SensorTable) {
       ret.Id = utils.GetInt(m, "Id")
       ret.SensorMAC = utils.GetString(m, "SensorMAC")
       ret.Description = utils.GetString(m, "Description")
+      ret.Interval = utils.GetInt(m, "Interval")
       break
     }
 	}
@@ -68,6 +71,7 @@ func GetAllSensor() ([]SensorTable) {
       r.Id = utils.GetInt(m, "Id")
       r.SensorMAC = utils.GetString(m, "SensorMAC")
       r.Description = utils.GetString(m, "Description")
+      r.Interval = utils.GetInt(m, "Interval")
 
       ret = append(ret, *r)
     }
@@ -88,19 +92,21 @@ func GetSensor(id int64) (*SensorTable) {
       ret.Id = utils.GetInt(m, "Id")
       ret.SensorMAC = utils.GetString(m, "SensorMAC")
       ret.Description = utils.GetString(m, "Description")
+      ret.Interval = utils.GetInt(m, "Interval")
     }
   }
   return ret
 }
 
 
-func UpdateSensor(mac, description string) {
+func UpdateSensor(mac, description string, interval int64) {
   o := orm.NewOrm()
   o.Using(database.Alias)
 
   s := GetSensorByMac(mac)
   if o.Read(s) == nil {
     s.Description = description
+    s.Interval = interval
     o.Update(s)
   }
 }
diff --git a/views/base/footer.html b/views/base/footer.html
index 2b13144..7fd532c 100644
--- a/views/base/footer.html
+++ b/views/base/footer.html
@@ -1,3 +1,4 @@
+<br/>
 <footer class="footer">
 	<div class="container">
 		<p class="text-muted">Place sticky footer content here.</p>
diff --git a/views/sensors.tpl b/views/sensors.tpl
index 7071f69..e2ffe16 100644
--- a/views/sensors.tpl
+++ b/views/sensors.tpl
@@ -8,14 +8,22 @@
     <div class="panel panel-info">
       <div class="panel-heading">
         <h3 class="panel-title">{{$val.SensorMAC}}</h3>
+        <input type="hidden" name="mac" value="{{$val.SensorMAC}}"/>
       </div>
       <div class="panel-body">
         <div class="form-group">
-          <label>Nom du capteur : </label>
-          <input type="hidden" name="mac" value="{{$val.SensorMAC}}"/>
-          <input type="text" class="form-control" name="description" value="{{$val.Description}}"/>
-          <input class="btn btn-default btn btn-info" type="submit" value="Enregistrer"/>
+          <label>Interval de prise de mesure : </label>
+          <input type="number" class="form-control" name="interval" value="{{$val.Interval}}"/>
+          <label>secondes</label>
         </div>
+        <br/><br/>
+        <div class="form-group">
+          <label>Nom du capteur : </label>
+          <input type="text" class="form-control" name="description" value="{{$val.Description}}"/>
+        </div>
+        <br/><br/>
+        <input class="btn btn-default btn btn-success" type="submit" value="Enregistrer"/>
+        <!-- <input class="btn btn-default btn btn-danger" type="submit" value="Supprimer"/> -->
       </div>
     </div>
   </form>