General Information
Temp. Outside10,9 °C
Temp. Inside22,2 °C

Usages for today
Gas5,96 m3
Power8,6 kWh
Water310 L

HA Statistics
Devices 292
Device values 1723

Hot Projects

Read about them
on my web log:
Smart meter
Ethernet Doorbell
Mantis CNC Mill
DIY Wireless Sensors

Last pages added:

Opentherm Gateway
Smart meter
Nemef Radaris Evolution
Audio Video

Gas usage

Info  How  Charts

The smart meter that was installed in our house in September 2012, sends the gas consumption to my system. The most precise and convenient way of monitoring gas usage!

Remeha boiler

My Remeha boiler (Calenta model) is being monitored by using the Remeha Recom 'protocol' and a cable connected to the boiler. Whenever there are problems with the Calenta, I'll be the first to know cause problems will trigger an SMS to be sent to my cell phone. More information can be found here
Remeha Calenta

Status Standby (0)
Sub Status Standby
Blocking No blocking
Locking No locking
Flow temp 54.00 °C
Return temp 53.80 °C
Water pressure 1.8 bar
Power 0 %

Temperature and Humiditiy


Sensors located in the house are used to gather information about Temperature and Humidity and create charts.
Temp/Hum Sensor
BathroomHumidity 60RH
BathroomTemperature 18.8ºC
EntranceHumidity 44RH
EntranceTemperature 20.7ºC
GarageHumidity 47RH
GarageTemperature 16.1ºC
Garden, Swimming PoolTemperature 13.8ºC
GreenhouseHumidity 61RH
GreenhouseTemperature 9.8ºC
LivingTemperature 21.9ºC
N/A, DownstairsTemperature 24.6ºC
N/A, UpstairsTemperature 19.2ºC
OfficeCold Temperature-1 21.25ºC
OfficeDifference-1 0.12ºC
OfficeHot Temperature-1 21.37ºC
OfficeHumidity 39RH
OfficeTemperature 22.3ºC
OutsideAvg Temperature Yesterday 10.7ºC
OutsideHumidity 44RH
OutsideTemperature 10.9ºC
Room EstherHumidity 64RH
Room EstherTemperature 18.5ºC
Room ParentsHumidity 51RH
Room ParentsTemperature 18.4ºC
Room RemcoHumidity 57RH
Room RemcoTemperature 18.5ºC
SculleryTemperature 22.40ºC
SculleryTemperature 22.00ºC
SculleryTemperature 22.30ºC
SculleryTemperature 22.30ºC
SculleryTemperature 22.30ºC
SculleryTemperature 22.10ºC
SculleryTemperature 22.30ºC
Scullery, Central HeatingTemperature 24.40ºC
Scullery, Central HeatingTemperature 22.90ºC
Under the stairsHumidity 35RH
Under the stairsTemperature 22.5ºC


Light/dark sensors are used to collect information about Ligtht and darkness in several places in the house.
Domotica system, Light intensity yesterday 83 15-2-2014 23:59:00
Outsidelight 2-7-2013 5:50:29
Living 41 Today 18:36:19
Outside, Front, MBTX Light sensor 602 Today 18:36:01


Below you can see the last 200 Events in our house.
Today 18:36:27 Living, Front no motion
Today 18:33:19 Living, Front motion
Today 18:32:41 Living, motion
Today 18:32:18 Entrance, Motion no motion
Today 18:31:56 Laundry, Motion no motion
Today 18:31:18 Living, Front no motion
Today 18:31:18 Living, no motion
Today 18:30:36 Living, Front motion
Today 18:30:34 Living, motion
Today 18:30:27 Living, no motion
Today 18:30:24 Living, Front no motion
Today 18:29:56 Stairs, Motion no motion
Today 18:29:44 Living, motion
Today 18:29:41 Living, Front motion
Today 18:27:23 Living, Front no motion
Today 18:27:22 Central Heating Operating mode Idle
Today 18:27:20 Living, no motion
Today 18:27:13 Kitchen, Fridge Active No
Today 18:26:46 Entrance, Motion motion
Today 18:26:41 Living, Front motion

GPS tracking

The location of my cell phone is being monitored by tracking the GPS location. Below you can see the last known position of my cell phone drawn on Google Maps.


Weather forecast

Contact, questions?

For questions or comments or any other reason related to this website or Home Automation, send an email to the address below:
Another option is to leave a message in my Guestbook and I'll contact you.

Power usage

How  Charts

The smart meter that was installed in our house in September 2012, sends the power usage to my system. Every 10 seconds the total power usage (among other things) is being updated.

Lux Sensor (ZigBee)

A DIY wireless lux sensor is used to measure light intensity (lux). This sensor is made of a JeeNode and a XBee module and is one of the first parts of my ZigBee based WSN that i am building.

Web enabled LED Bar

Leave a message on my LED Bar and watch it being displayed by my Axis 207 IP Camera

Web enabled LED Bar


Motion Detection

Motion sensors provide information about where nd when there is motion detected in several places.
Officeunknown 31-12-2014 13:01:55
Stairsno motion Today 18:32:21
Livingunknown 5-1-2015 0:37:54
Garageno motion Today 18:03:12
Passageno motion Today 18:32:41
Bathroommotion Today 18:34:40
Room Estherno motion Today 6:40:45
Room Remcono motion Today 6:19:38
Entranceno motion Today 18:33:02
Scullerymotion Today 18:35:29
Officemotion Today 18:35:31
Laundryno motion Today 18:20:20
Livingmotion Today 18:32:41
Kitchenno motion 28-2-2015 13:51:40
Living, Frontno motion Today 18:36:27

Door images

A 3 megapixel professional security camera saves an image every time someone rings at our doorbell or opens the mailbox. In case of the doorbell, this image is also sent to my HTC mobile phone by email. In the livingroom, on our Touch screen, a popup will appear with a live stream of the security camera.
Last image taken at: 31-3-2015 18:19:08

Door image history: previous 9 images

Door image taken at 30-3-2015 19:05:05
Door image taken at 30-3-2015 18:17:42
Door image taken at 30-3-2015 15:54:22
Door image taken at 28-3-2015 19:02:43
Door image taken at 28-3-2015 10:43:25
Door image taken at 24-3-2015 18:24:00
Door image taken at 24-3-2015 16:06:39
Door image taken at 18-3-2015 10:33:04
Door image taken at 17-3-2015 17:30:42


Here an overview is listed of all the sensors that are used and that are capable of reporting their battery status. This is very useful to see if there are sensors that need a new battery.
Kitchen, Lux Radio 3211 Today 18:05:11
Kitchen, Motion Radio 2925 28-2-2015 13:36:19
Living, Motion Radio 3188 Today 15:35:27
Living, ThermostatOk Today 18:06:49
Room Remco, ThermostatOk 24-5-2014 22:27:39
Living, ThermostatOk 7-10-2011 21:41:04
Room Parents, ThermostatOk 26-12-2013 14:16:46
Room Esther, ThermostatOk 24-5-2014 22:25:39
Bathroom, ThermostatOk 7-10-2011 21:41:05
Office, ThermostatOk 26-12-2013 14:16:46
Office, ThermostatOk 22-10-2011 18:28:32
Entrance, Controller 1Ok 27-7-2011 23:06:35
Greenhouse, TemperatureOk 21-3-2014 23:43:42
Outside, TemperatureOk 29-8-2013 20:31:52
Under the stairs, TemperatureOk 11-1-2015 13:56:50
Room Parents, TemperatureOk 24-5-2014 23:00:36
Office, TemperatureOk 24-5-2014 23:36:11
Entrance, TemperatureOk 11-1-2015 11:16:50
Garage, TemperatureOk 26-12-2013 15:05:55
Room Remco, TemperatureOk 24-5-2014 22:44:00
Room Esther, TemperatureEmpty 21-2-2015 17:00:21
Bathroom, TemperatureOk 11-1-2015 14:05:36
Passage, Smoke DetectorEmpty 24-5-2014 23:31:11
Entrance, Smoke DetectorOk 14-7-2013 20:23:02
Kitchen, Smoke DetectorOk 6-8-2013 9:07:43
Office, Smoke DetectorOk 14-3-2015 10:12:31
Kitchen, Pressure Radio 3267 Today 18:30:06
Kitchen, DoorLow 13-3-2015 17:33:09
Office, TestOk 5-7-2013 23:38:00
Office, Test auxOk 5-7-2013 23:38:00
Garage, Outside DoorOk 5-7-2013 23:38:00
Room Remco, MotionOk 1-1-2013 15:50:37
Stairs, MotionOk 26-12-2013 16:09:27
Room Esther, MotionOk 3-9-2014 20:40:53
Passage, MotionOk 26-12-2013 15:44:16
Bathroom, MotionOk 26-12-2013 15:54:45
Laundry, MotionOk 22-2-2014 20:40:28
Unknown, MotionOk 24-5-2014 22:05:19
Unknown, MotionOk 11-1-2015 13:21:20
Unknown, MotionOk 26-12-2013 13:18:23
Unknown, MotionOk 24-12-2014 20:25:56
Unknown, MotionLow 31-12-2014 20:33:25
Entrance, MotionOk 11-1-2015 13:31:29
Office, MotionOk 16-9-2014 20:23:29
Garage, MotionOk 18-12-2011 15:55:31
Living, Back, MotionOk 29-8-2013 20:43:01
Scullery, Back doorOk 20-10-2014 1:18:48
Office, Desk, Test-2Ok 5-7-2013 23:38:00
Garden House, DoorOk 5-7-2013 23:38:00
Office, DoorOk 19-1-2008 17:20:59
Living, Front, Motion Radio 3206 Today 18:30:24
Entrance, Front doorOk 2-4-2014 19:36:12
Garage, Inside doorOk 5-7-2013 23:38:00
Garage, Outside DoorOk 5-7-2013 23:37:59
Living, SchuifpuiOk 16-8-2008 15:29:47
Garden, Swimming PoolEmpty 15-10-2012 12:02:24
Bathroom, WindowOk 8-3-2015 14:55:42
Room Parents, WindowOk 4-4-2009 12:37:09
Room Remco, WindowOk 16-8-2008 15:57:42
Room Esther, WindowOk 16-8-2008 15:58:46

Roller shutters

A total of 12 Roller shutters suited with Somfy RTS motors are controlled by my system. Part of those shutters are being controlled automatically based on light sensors, inside temperatures to improve the usability of these roller shutters.
Bathroom, Roller ShutterUp Today 5:50:00
Room Esther, Roller ShutterDown 29-3-2015 18:58:19
Living, Roller Shutter garageUp Today 7:17:02
Kitchen, Roller ShutterUp Today 6:22:59
Office, Roller Shutter largeIntermediate Today 18:05:33
Office, Roller Shutter smallUp Today 7:17:10
Office, Roller Shutter sideUp Today 7:17:08
Room Parents, Roller ShutterUp 1-3-2015 9:46:37
Room Remco, Roller ShutterDown 29-3-2015 21:00:00
Living, Roller Shutter backUp Today 7:17:04
Living, Roller Shutter frontUp Today 7:17:03
Living, Roller ShutterUp Today 6:22:57

Current Power usage

How  Charts

A very nice feature of our smart meter is that it also sends detailed information about the current power usage to my system - every 10 seconds.

Pressure Sensor (ZigBee)


Since February 2010 a wireless pressure sensor is used to measure the pressure. This sensor is a DIY project where i combined an Arduino-like JeeNode  and XBee modules  to create my first self made, battery powered sensor.

User Interfaces


Just like the rest of the software of my Domotica system, i also created my own User Interfaces: a Touchscreen, a Philips Pronto TSU9600 and a Apple iPod Touch can all be used to control our house. And with this website of course :-)
Touchscreen Pronto TSU9600
iPod Touch Website


Cold water usage

How  Charts

An Alaxa water meter and a RFXPulse sensor is used to monitor cold water usage.

Hot water usage

How  Charts

An Alaxa water meter, 1-Wire counter and a HA7Net are used to monitor hot water usage.


Doors and Windows

Visonic MCT-302 and KAKU door sensors are used to provide information about opening and closing of doors and windows.
Door/Window Sensor
Garage, Fridge dooropen 20-4-2013 8:01:29
Scullery, Back doorclosed Today 18:02:53
Office, Dooropen Today 6:40:54
Entrance, Doorclosed Today 17:41:37
Living, Doorunknown 8-3-2015 5:49:35
Kitchen, Dooropen Today 18:03:35
Garden House, Doorclosed 29-3-2015 13:31:45
Garage, Inside doorclosed Today 18:04:28
Garage, Outside doorclosed Today 14:44:48
Office, Testclosed 28-3-2015 16:17:04
Room Remco, Windowclosed 25-3-2015 13:21:53
Bathroom, Windowclosed Yesterday 7:23:05
Room Esther, Windowclosed 26-3-2015 12:44:47
Room Parents, Windowclosed Today 5:55:07

Power usage Devices

Plugwise Circles are used to monitor Device-specific power usage.
Plugwise uploader
Meter cabinet, Smart meter 0.880 W Today 18:36:34
Office, Server LAN DSL 0.989 W Today 18:36:03
Garage, Fridge 1.009 W Today 18:36:34
Garage, Freezer 0.222 W Today 18:36:24
Kitchen, Microwave Oven 1.328 W Today 18:32:43
Scullery, Floor pump 0.000 W Today 18:36:24
Scullery, Broken 0.000 W 14-4-2012 12:52:17
Office, Camera, LEDBar 8.992 W Today 18:36:33
Laundry, Washmachine 0.198 W Today 18:36:34
Garage, Door Opener 7.430 W Today 18:36:34
Laundry, Washdryer 0.000 W Today 18:27:53
Kitchen, Dishwasher 155.922 W Today 18:36:34
Kitchen, Fridge 0.179 W Today 18:27:13