diff --git a/src/sensors/people_counter.py b/src/sensors/people_counter.py
index 502b436..bcd49e7 100644
--- a/src/sensors/people_counter.py
+++ b/src/sensors/people_counter.py
@@ -13,10 +13,10 @@ END_DISTANCE = "end_distance"
 
 
 class PeopleCounter:
-    def __init__(self, sensor: ToFSensor) -> None:
+    def __init__(self, sensor: ToFSensor, maxTriggerDistanceInCm: int = 90) -> None:
         self.sensor = sensor
         self.callbacks = {COUNTING_CB: [], TRIGGER_CB: [], CHANGE_CB: []}
-        self.maxTriggerDistance = 120  # In cm
+        self.maxTriggerDistance = maxTriggerDistanceInCm
 
     def hookCounting(self, cb) -> None:
         self.callbacks[COUNTING_CB].append(cb)
diff --git a/src/sensors/vl53l1x_sensor.py b/src/sensors/vl53l1x_sensor.py
index a43e033..20686ae 100644
--- a/src/sensors/vl53l1x_sensor.py
+++ b/src/sensors/vl53l1x_sensor.py
@@ -22,7 +22,7 @@ class VL53L1XSensor(ToFSensor):
     def __init__(self) -> None:
         super().__init__()
 
-    def open(self, ranging_mode: int = 2) -> None:
+    def open(self, ranging_mode: int = 3) -> None:
         self.sensor = VL53L1X.VL53L1X(i2c_bus=1, i2c_address=0x29)
         self.sensor.open()
         self.roi = VL53L1X.VL53L1xUserRoi()