diff --git a/src/DebugToolDrivers/Protocols/CMSIS-DAP/VendorSpecific/EDBG/AVR/CommandFrames/AVRISP/ReadLock.hpp b/src/DebugToolDrivers/Protocols/CMSIS-DAP/VendorSpecific/EDBG/AVR/CommandFrames/AVRISP/ReadLock.hpp
new file mode 100644
index 00000000..af0c9b6a
--- /dev/null
+++ b/src/DebugToolDrivers/Protocols/CMSIS-DAP/VendorSpecific/EDBG/AVR/CommandFrames/AVRISP/ReadLock.hpp
@@ -0,0 +1,33 @@
+#pragma once
+
+#include <cstdint>
+
+#include "AvrIspCommandFrame.hpp"
+
+namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr::CommandFrames::AvrIsp
+{
+    class ReadLock: public AvrIspCommandFrame<std::array<unsigned char, 6>>
+    {
+    public:
+        explicit ReadLock(std::uint8_t returnAddress) {
+            /*
+             * The read lock command consists of 6 bytes:
+             *
+             * 1. Command ID (0x1A)
+             * 2. Return Address
+             * 3. CMD1
+             * 4. CMD2
+             * 5. CMD3
+             * 6. CMD4
+             */
+            this->payload = {
+                0x1A,
+                returnAddress,
+                0x58,
+                0x00,
+                0x00,
+                0x00,
+            };
+        }
+    };
+}