diff --git a/homeassistant/components/sensor/mfi.py b/homeassistant/components/sensor/mfi.py
index 3e68f779dbb..d361fa9f690 100644
--- a/homeassistant/components/sensor/mfi.py
+++ b/homeassistant/components/sensor/mfi.py
@@ -14,14 +14,24 @@ from homeassistant.components.sensor import DOMAIN
 from homeassistant.helpers.entity import Entity
 from homeassistant.helpers import validate_config
 
-REQUIREMENTS = ['mficlient==0.2']
+REQUIREMENTS = ['mficlient==0.2.2']
 
 _LOGGER = logging.getLogger(__name__)
 
+STATE_ON = 'on'
+STATE_OFF = 'off'
+DIGITS = {
+    'volts': 1,
+    'amps': 1,
+    'active_power': 0,
+    'temperature': 1,
+}
 SENSOR_MODELS = [
     'Ubiquiti mFi-THS',
     'Ubiquiti mFi-CS',
     'Outlet',
+    'Input Analog',
+    'Input Digital',
 ]
 
 
@@ -69,7 +79,11 @@ class MfiSensor(Entity):
 
     @property
     def state(self):
-        return self._port.value
+        if self._port.model == 'Input Digital':
+            return self._port.value > 0 and STATE_ON or STATE_OFF
+        else:
+            digits = DIGITS.get(self._port.tag, 0)
+            return round(self._port.value, digits)
 
     @property
     def unit_of_measurement(self):
@@ -77,6 +91,8 @@ class MfiSensor(Entity):
             return TEMP_CELCIUS
         elif self._port.tag == 'active_pwr':
             return 'Watts'
+        elif self._port.model == 'Input Digital':
+            return 'State'
         return self._port.tag
 
     def update(self):
diff --git a/homeassistant/components/switch/mfi.py b/homeassistant/components/switch/mfi.py
index aebaa95c88b..46cfdb56213 100644
--- a/homeassistant/components/switch/mfi.py
+++ b/homeassistant/components/switch/mfi.py
@@ -12,12 +12,15 @@ from homeassistant.components.switch import DOMAIN, SwitchDevice
 from homeassistant.const import CONF_USERNAME, CONF_PASSWORD
 from homeassistant.helpers import validate_config
 
-REQUIREMENTS = ['mficlient==0.2']
+REQUIREMENTS = ['mficlient==0.2.2']
 
 _LOGGER = logging.getLogger(__name__)
 
 SWITCH_MODELS = [
     'Outlet',
+    'Output 5v',
+    'Output 12v',
+    'Output 24v',
 ]
 
 
@@ -56,6 +59,7 @@ class MfiSwitch(SwitchDevice):
     """ An mFi switch-able device. """
     def __init__(self, port):
         self._port = port
+        self._target_state = None
 
     @property
     def should_poll(self):
@@ -75,14 +79,17 @@ class MfiSwitch(SwitchDevice):
 
     def update(self):
         self._port.refresh()
+        if self._target_state is not None:
+            self._port.data['output'] = float(self._target_state)
+            self._target_state = None
 
     def turn_on(self):
         self._port.control(True)
-        self._port.data['output'] = 1.0
+        self._target_state = True
 
     def turn_off(self):
         self._port.control(False)
-        self._port.data['output'] = 0.0
+        self._target_state = False
 
     @property
     def current_power_mwh(self):
@@ -91,6 +98,6 @@ class MfiSwitch(SwitchDevice):
     @property
     def device_state_attributes(self):
         attr = {}
-        attr['volts'] = self._port.data.get('v_rms', 0)
-        attr['amps'] = self._port.data.get('i_rms', 0)
+        attr['volts'] = round(self._port.data.get('v_rms', 0), 1)
+        attr['amps'] = round(self._port.data.get('i_rms', 0), 1)
         return attr
diff --git a/requirements_all.txt b/requirements_all.txt
index 922bff9cba1..73a53ab7435 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -107,7 +107,7 @@ limitlessled==1.0.0
 
 # homeassistant.components.sensor.mfi
 # homeassistant.components.switch.mfi
-mficlient==0.2
+mficlient==0.2.2
 
 # homeassistant.components.discovery
 netdisco==0.5.2