diff --git a/trezorlib/client.py b/trezorlib/client.py
index 173bb54..df13fe2 100644
--- a/trezorlib/client.py
+++ b/trezorlib/client.py
@@ -343,7 +343,7 @@ class DebugLinkMixin(object):
 
 class ProtocolMixin(object):
     PRIME_DERIVATION_FLAG = 0x80000000
-    VENDORS = ('bitcointrezor.com',)
+    VENDORS = ('bitcointrezor.com', 'keepkey.com',)
 
     def __init__(self, *args, **kwargs):
         super(ProtocolMixin, self).__init__(*args, **kwargs)
diff --git a/trezorlib/transport_hid.py b/trezorlib/transport_hid.py
index 63a679c..3cfbd8b 100644
--- a/trezorlib/transport_hid.py
+++ b/trezorlib/transport_hid.py
@@ -8,6 +8,7 @@ from transport import Transport, ConnectionError, NotImplementedException
 DEVICE_IDS = [
     (0x10c4, 0xea80),  # Shield
     (0x534c, 0x0001),  # Trezor
+    (0x2b24, 0x0001),  # KeepKey
 ]
 
 class FakeRead(object):