diff --git a/zigpy_xbee/api.py b/zigpy_xbee/api.py
index 6e488b0..77895fd 100644
--- a/zigpy_xbee/api.py
+++ b/zigpy_xbee/api.py
@@ -15,7 +15,7 @@
 
 LOGGER = logging.getLogger(__name__)
 
-AT_COMMAND_TIMEOUT = 1
+AT_COMMAND_TIMEOUT = 3
 REMOTE_AT_COMMAND_TIMEOUT = 30
 PROBE_TIMEOUT = 45