diff --git a/src/descriptor.c b/src/descriptor.c
index 6dd4cf9..53e862c 100644
--- a/src/descriptor.c
+++ b/src/descriptor.c
@@ -230,6 +230,7 @@ static const dc_descriptor_t g_descriptors[] = {
 	{"Mares", "Puck Pro",          DC_FAMILY_MARES_ICONHD , 0x18},
 	{"Mares", "Nemo Wide 2",       DC_FAMILY_MARES_ICONHD , 0x19},
 	{"Mares", "Puck 2",            DC_FAMILY_MARES_ICONHD , 0x1F},
+	{"Mares", "Quad",              DC_FAMILY_MARES_ICONHD , 0x29},
 	/* Heinrichs Weikamp */
 	{"Heinrichs Weikamp", "OSTC",     DC_FAMILY_HW_OSTC, 0},
 	{"Heinrichs Weikamp", "OSTC Mk2", DC_FAMILY_HW_OSTC, 1},
diff --git a/src/mares_iconhd.c b/src/mares_iconhd.c
index 9a2179c..3a73968 100644
--- a/src/mares_iconhd.c
+++ b/src/mares_iconhd.c
@@ -42,6 +42,7 @@
 #define PUCKPRO   0x18
 #define NEMOWIDE2 0x19
 #define PUCK2     0x1F
+#define QUAD      0x29
 
 #define ACK 0xAA
 #define EOF 0xEA
@@ -125,6 +126,7 @@ mares_iconhd_get_model (mares_iconhd_device_t *device)
 		{"Puck Pro",    PUCKPRO},
 		{"Nemo Wide 2", NEMOWIDE2},
 		{"Puck 2",      PUCK2},
+		{"Quad",        QUAD},
 	};
 
 	// Check the product name in the version packet against the list
@@ -292,6 +294,7 @@ mares_iconhd_device_open (dc_device_t **out, dc_context_t *context, const char *
 	case NEMOWIDE2:
 	case SMART:
 	case SMARTAPNEA:
+	case QUAD:
 		device->layout = &mares_nemowide2_layout;
 		device->packetsize = 256;
 		break;