diff --git a/homeassistant/components/amcrest/binary_sensor.py b/homeassistant/components/amcrest/binary_sensor.py
index 649258c42c7..0824021f31e 100644
--- a/homeassistant/components/amcrest/binary_sensor.py
+++ b/homeassistant/components/amcrest/binary_sensor.py
@@ -38,6 +38,8 @@ BINARY_SENSOR_AUDIO_DETECTED_POLLED = "audio_detected_polled"
 BINARY_SENSOR_MOTION_DETECTED = "motion_detected"
 BINARY_SENSOR_MOTION_DETECTED_POLLED = "motion_detected_polled"
 BINARY_SENSOR_ONLINE = "online"
+BINARY_SENSOR_CROSSLINE_DETECTED = "crossline_detected"
+BINARY_SENSOR_CROSSLINE_DETECTED_POLLED = "crossline_detected_polled"
 BINARY_POLLED_SENSORS = [
     BINARY_SENSOR_AUDIO_DETECTED_POLLED,
     BINARY_SENSOR_MOTION_DETECTED_POLLED,
@@ -45,11 +47,18 @@ BINARY_POLLED_SENSORS = [
 ]
 _AUDIO_DETECTED_PARAMS = ("Audio Detected", DEVICE_CLASS_SOUND, "AudioMutation")
 _MOTION_DETECTED_PARAMS = ("Motion Detected", DEVICE_CLASS_MOTION, "VideoMotion")
+_CROSSLINE_DETECTED_PARAMS = (
+    "CrossLine Detected",
+    DEVICE_CLASS_MOTION,
+    "CrossLineDetection",
+)
 BINARY_SENSORS = {
     BINARY_SENSOR_AUDIO_DETECTED: _AUDIO_DETECTED_PARAMS,
     BINARY_SENSOR_AUDIO_DETECTED_POLLED: _AUDIO_DETECTED_PARAMS,
     BINARY_SENSOR_MOTION_DETECTED: _MOTION_DETECTED_PARAMS,
     BINARY_SENSOR_MOTION_DETECTED_POLLED: _MOTION_DETECTED_PARAMS,
+    BINARY_SENSOR_CROSSLINE_DETECTED: _CROSSLINE_DETECTED_PARAMS,
+    BINARY_SENSOR_CROSSLINE_DETECTED_POLLED: _CROSSLINE_DETECTED_PARAMS,
     BINARY_SENSOR_ONLINE: ("Online", DEVICE_CLASS_CONNECTIVITY, None),
 }
 BINARY_SENSORS = {
@@ -58,6 +67,7 @@ BINARY_SENSORS = {
 }
 _EXCLUSIVE_OPTIONS = [
     {BINARY_SENSOR_MOTION_DETECTED, BINARY_SENSOR_MOTION_DETECTED_POLLED},
+    {BINARY_SENSOR_CROSSLINE_DETECTED, BINARY_SENSOR_CROSSLINE_DETECTED_POLLED},
 ]
 
 _UPDATE_MSG = "Updating %s binary sensor"