diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b856ec1..19db5195 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,8 +22,10 @@ This project uses the changelog in accordance with [keepchangelog](http://keepac
 - Added `lf hitag reader 03` - read block (instead of pages) 
 - Added `lf hitag reader 04` - read block (instead of pages) 
 - Added `hf fido` `assert` and `make` commands from fido2 protocol (authenticatorMakeCredential and authenticatorGetAssertion) (Merlok)
+- Added `lf paradox clone` to clone a Paradox card
 - Added `emv` commmands working for both contactless and smart cards (Merlok)
 
+
 ## [v3.1.0][2018-10-10]
 
 ### Changed
diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 35c9e5bf..c5c17867 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -744,7 +744,7 @@ void SamyRun()
 					/* need this delay to prevent catching some weird data */
 					SpinDelay(500);
 
-					CopyHIDtoT55x7(tops[selected] & 0x000FFFFF, high[selected], low[selected], (tops[selected] != 0 && ((high[selected]& 0xFFFFFFC0) != 0)));
+					CopyHIDtoT55x7(tops[selected] & 0x000FFFFF, high[selected], low[selected], (tops[selected] != 0 && ((high[selected]& 0xFFFFFFC0) != 0)), 0x1D);
 					if (tops[selected] > 0)
 						Dbprintf("Cloned %x %x%08x%08x", selected, tops[selected], high[selected], low[selected]);
 					else
@@ -1003,7 +1003,11 @@ void UsbPacketReceived(uint8_t *packet, int len)
 			CmdPSKsimTag(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
 			break;
 		case CMD_HID_CLONE_TAG:
-			CopyHIDtoT55x7(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes[0]);
+			CopyHIDtoT55x7(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes[0], 0x1D);
+			break;
+		case CMD_PARADOX_CLONE_TAG:
+			// Paradox cards are the same as HID, with a different preamble, so we can reuse the same function
+			CopyHIDtoT55x7(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes[0], 0x0F);
 			break;
 		case CMD_IO_DEMOD_FSK:
 			CmdIOdemodFSK(c->arg[0], 0, 0, 1);
diff --git a/armsrc/apps.h b/armsrc/apps.h
index 6af22b57..b9b1f3de 100644
--- a/armsrc/apps.h
+++ b/armsrc/apps.h
@@ -78,7 +78,7 @@ void CmdAWIDdemodFSK(int findone, int *high, int *low, int ledcontrol); // Realt
 void CmdEM410xdemod(int findone, int *high, int *low, int ledcontrol);
 void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol);
 void CopyIOtoT55x7(uint32_t hi, uint32_t lo); // Clone an ioProx card to T5557/T5567
-void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an HID card to T5557/T5567
+void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT, uint8_t preamble); // Clone an HID-like card to T5557/T5567
 void CopyVikingtoT55xx(uint32_t block1, uint32_t block2, uint8_t Q5);
 void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo);
 void CopyIndala64toT55x7(uint32_t hi, uint32_t lo); // Clone Indala 64-bit tag by UID to T55x7
diff --git a/armsrc/lfops.c b/armsrc/lfops.c
index b56c3f51..1816bdca 100644
--- a/armsrc/lfops.c
+++ b/armsrc/lfops.c
@@ -1417,8 +1417,8 @@ void WriteT55xx(uint32_t *blockdata, uint8_t startblock, uint8_t numblocks) {
 	}
 }
 
-// Copy HID id to card and setup block 0 config
-void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT) {
+// Copy a HID-like card (e.g. HID Proximity, Paradox) to a T55x7 compatible card
+void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT, uint8_t preamble) {
 	uint32_t data[] = {0,0,0,0,0,0,0};
 	uint8_t last_block = 0;
 
@@ -1430,15 +1430,15 @@ void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT) {
 		}
 		// Build the 6 data blocks for supplied 84bit ID
 		last_block = 6;
-		// load preamble (1D) & long format identifier (9E manchester encoded)
-		data[1] = 0x1D96A900 | (manchesterEncode2Bytes((hi2 >> 16) & 0xF) & 0xFF);
+		// load preamble & long format identifier (9E manchester encoded)
+		data[1] = (preamble << 24) | 0x96A900 | (manchesterEncode2Bytes((hi2 >> 16) & 0xF) & 0xFF);
 		// load raw id from hi2, hi, lo to data blocks (manchester encoded)
 		data[2] = manchesterEncode2Bytes(hi2 & 0xFFFF);
 		data[3] = manchesterEncode2Bytes(hi >> 16);
 		data[4] = manchesterEncode2Bytes(hi & 0xFFFF);
 		data[5] = manchesterEncode2Bytes(lo >> 16);
 		data[6] = manchesterEncode2Bytes(lo & 0xFFFF);
-	}	else {
+	} else {
 		// Ensure no more than 44 bits supplied
 		if (hi>0xFFF) {
 			DbpString("Tags can only have 44 bits.");
@@ -1447,7 +1447,7 @@ void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT) {
 		// Build the 3 data blocks for supplied 44bit ID
 		last_block = 3;
 		// load preamble
-		data[1] = 0x1D000000 | (manchesterEncode2Bytes(hi) & 0xFFFFFF);
+		data[1] = (preamble << 24) | (manchesterEncode2Bytes(hi) & 0xFFFFFF);
 		data[2] = manchesterEncode2Bytes(lo >> 16);
 		data[3] = manchesterEncode2Bytes(lo & 0xFFFF);
 	}
diff --git a/client/cmdlfhid.c b/client/cmdlfhid.c
index 38e7073c..14340082 100644
--- a/client/cmdlfhid.c
+++ b/client/cmdlfhid.c
@@ -39,7 +39,7 @@
  *
  * Returns the number of nibbles (4 bits) entered.
  */
-int hexstring_to_int96(/* out */ uint32_t* hi2,/* out */ uint32_t* hi, /* out */ uint32_t* lo, const char* str) {
+int hid_hexstring_to_int96(/* out */ uint32_t* hi2,/* out */ uint32_t* hi, /* out */ uint32_t* lo, const char* str) {
   // TODO: Replace this with param_gethex when it supports arbitrary length
   // inputs.
   int n = 0, i = 0;
@@ -201,7 +201,7 @@ int CmdHIDReadFSK(const char *Cmd)
 int CmdHIDSim(const char *Cmd)
 {
   uint32_t hi2 = 0, hi = 0, lo = 0;
-  hexstring_to_int96(&hi2, &hi, &lo, Cmd);
+  hid_hexstring_to_int96(&hi2, &hi, &lo, Cmd);
   if (hi2 != 0) {
     PrintAndLog("Emulating tag with ID %x%08x%08x", hi2, hi, lo);
   } else {
@@ -218,7 +218,7 @@ int CmdHIDSim(const char *Cmd)
 int CmdHIDClone(const char *Cmd)
 {
   unsigned int top = 0, mid = 0, bot = 0;
-  hexstring_to_int96(&top, &mid, &bot, Cmd);
+  hid_hexstring_to_int96(&top, &mid, &bot, Cmd);
   hidproxmessage_t packed = initialize_proxmessage_object(top, mid, bot);
   Write(&packed);
   return 0;
@@ -234,7 +234,7 @@ int CmdHIDDecode(const char *Cmd){
 
   uint32_t top = 0, mid = 0, bot = 0;
   bool ignoreParity = false;
-  hexstring_to_int96(&top, &mid, &bot, Cmd);
+  hid_hexstring_to_int96(&top, &mid, &bot, Cmd);
   hidproxmessage_t packed = initialize_proxmessage_object(top, mid, bot);
 
   char opt = param_getchar(Cmd, 1);
diff --git a/client/cmdlfhid.h b/client/cmdlfhid.h
index ef907f67..353805db 100644
--- a/client/cmdlfhid.h
+++ b/client/cmdlfhid.h
@@ -22,4 +22,6 @@ int CmdHIDClone(const char *Cmd);
 int CmdHIDDecode(const char *Cmd);
 int CmdHIDEncode(const char *Cmd);
 int CmdHIDWrite(const char *Cmd);
+// This is used by the Paradox code
+int hid_hexstring_to_int96(/* out */ uint32_t* hi2,/* out */ uint32_t* hi, /* out */ uint32_t* lo, const char* str);
 #endif
diff --git a/client/cmdlfparadox.c b/client/cmdlfparadox.c
index e918c7fe..d6710219 100644
--- a/client/cmdlfparadox.c
+++ b/client/cmdlfparadox.c
@@ -19,7 +19,14 @@
 #include "cmddata.h"
 #include "cmdlf.h"
 #include "lfdemod.h"
+#include "comms.h"
+// This card type is similar to HID, so we include the utils from there
+#include "cmdlfhid.h"
+#include "hidcardformats.h"
+#include "hidcardformatutils.h"
+
 static int CmdHelp(const char *Cmd);
+void ParadoxWrite(hidproxmessage_t *packed);
 
 //by marshmellow
 //Paradox Prox demod - FSK RF/50 with preamble of 00001111 (then manchester encoded)
@@ -55,14 +62,24 @@ int CmdFSKdemodParadox(const char *Cmd)
 		if (g_debugMode) PrintAndLog("DEBUG: Error - no value found");
 		return 0;
 	}
+
 	uint32_t fc = ((hi & 0x3)<<6) | (lo>>26);
 	uint32_t cardnum = (lo>>10)&0xFFFF;
 	uint32_t rawLo = bytebits_to_byte(BitStream+idx+64,32);
 	uint32_t rawHi = bytebits_to_byte(BitStream+idx+32,32);
 	uint32_t rawHi2 = bytebits_to_byte(BitStream+idx,32);
 
-	PrintAndLog("Paradox TAG ID: %x%08x - FC: %d - Card: %d - Checksum: %02x - RAW: %08x%08x%08x",
-		hi>>10, (hi & 0x3)<<26 | (lo>>10), fc, cardnum, (lo>>2) & 0xFF, rawHi2, rawHi, rawLo);
+	// Steal the HID parsing to output a "full" ID we can send to the HID cloning function
+	hidproxmessage_t packed = initialize_proxmessage_object(hi2, hi, lo);
+
+	if (packed.top != 0) {
+		PrintAndLog("Paradox TAG ID: %x%08x (Full ID: %x%08x%08x) - FC: %d - Card: %d - Checksum: %02x - RAW: %08x%08x%08x",
+			hi>>10, (hi & 0x3)<<26 | (lo>>10), (uint32_t)packed.top, (uint32_t)packed.mid, (uint32_t)packed.bot, fc, cardnum, (lo>>2) & 0xFF, rawHi2, rawHi, rawLo);
+	} else {
+		PrintAndLog("Paradox TAG ID: %x%08x (Full ID: %x%08x) - FC: %d - Card: %d - Checksum: %02x - RAW: %08x%08x%08x",
+			hi>>10, (hi & 0x3)<<26 | (lo>>10), (uint32_t)packed.mid, (uint32_t)packed.bot, fc, cardnum, (lo>>2) & 0xFF, rawHi2, rawHi, rawLo);
+
+	}
 	setDemodBuf(BitStream,BitLen,idx);
 	setClockGrid(50, waveIdx + (idx*50));
 	if (g_debugMode){ 
@@ -80,10 +97,31 @@ int CmdParadoxRead(const char *Cmd) {
 	return CmdFSKdemodParadox(Cmd);
 }
 
+int CmdParadoxClone(const char *Cmd)
+{
+	unsigned int top = 0, mid = 0, bot = 0;
+	hid_hexstring_to_int96(&top, &mid, &bot, Cmd);
+	hidproxmessage_t packed = initialize_proxmessage_object(top, mid, bot);
+	ParadoxWrite(&packed);
+	return 0;
+}
+
+void ParadoxWrite(hidproxmessage_t *packed){
+	UsbCommand c;
+	c.d.asBytes[0] = (packed->top != 0 && ((packed->mid & 0xFFFFFFC0) != 0))
+	? 1 : 0; // Writing long format?
+	c.cmd = CMD_PARADOX_CLONE_TAG;
+	c.arg[0] = (packed->top & 0x000FFFFF);
+	c.arg[1] = packed->mid;
+	c.arg[2] = packed->bot;
+	SendCommand(&c);
+}
+
 static command_t CommandTable[] = {
 	{"help",  CmdHelp,            1, "This help"},
 	{"demod", CmdFSKdemodParadox, 1, "Demodulate a Paradox FSK tag from the GraphBuffer"},
 	{"read",  CmdParadoxRead,     0, "Attempt to read and Extract tag data from the antenna"},
+	{"clone", CmdParadoxClone,    0, "<ID> -- Clone Paradox to T55x7 (tag must be in antenna)"},
 	{NULL, NULL, 0, NULL}
 };
 
diff --git a/client/hidcardformatutils.c b/client/hidcardformatutils.c
index 3abee223..e4fb6349 100644
--- a/client/hidcardformatutils.c
+++ b/client/hidcardformatutils.c
@@ -169,4 +169,4 @@ bool add_HID_header(/* inout */hidproxmessage_t* data){
     data->bot |= 1 << data->Length; // leading 1: start bit
   }
   return true;
-}
\ No newline at end of file
+}
diff --git a/include/usb_cmd.h b/include/usb_cmd.h
index fa66634f..306c52bf 100644
--- a/include/usb_cmd.h
+++ b/include/usb_cmd.h
@@ -111,6 +111,8 @@ typedef struct{
 #define CMD_VIKING_CLONE_TAG                                              0x0223
 #define CMD_T55XX_WAKEUP                                                  0x0224
 #define CMD_COTAG                                                         0x0225
+// misc extra
+#define CMD_PARADOX_CLONE_TAG                                             0x0226
 
 
 /* CMD_SET_ADC_MUX: ext1 is 0 for lopkd, 1 for loraw, 2 for hipkd, 3 for hiraw */