diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index a50cf7fc..45d9cc6a 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -1920,7 +1920,6 @@ bool CPhoneDevice::OpenPTZSensors(uint32_t sec)
         std::lock_guard<std::mutex> lock(m_cameraLocker);
         if(time_now < localDelayTime-1000)
         {
-            std::lock_guard<std::mutex> lock(m_cameraLocker);
             m_sensorsStatus = true;
             m_cameraStatus = true;
             OpenSensors(MAIN_POWER_OPEN);