Questions related to automation of home elements like: heating, ventilation, air conditioning, light, audio-video systems, security, intercoms and domestic robotics.

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1answer
64 views

Flood lights and Home Automation

I am trying to incorporate my outdoor flood lights with motions sensors into my home automation system. Specifically, I would like to sense when the lights come on to trigger other home automation ...
0
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1answer
89 views

Connecting multiple hubs to a single Z-Wave device

First off, please forgive me if this is not the right Stack Exchange site for this. I figured this was the best option. Is it possible to hook up multiple hubs/controllers to a single Z-Wave device? ...
1
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2answers
59 views

How do I properly size a 120v inline power relay to control a small air conditioner with my home automation system?

I have a 5,000 BTU, 115 volt, 4.8 amp, window-unit air conditioner I'd like to control from my home automation system. I think easiest thing to do would be to plug the unit into an inline rely module ...
0
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1answer
571 views

Can I replace this Airwell thermostat?

I am in market to replace my simple A/C control unit with one that integrates with home my z-wave based home automation system. However, before I make the splash and buy a compatible thermostat, I ...
2
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3answers
10k views

Are there any ductless mini split systems that offer standard HVAC wiring controls?

Have been looking for in the US a ductless mini split heat pump system something like the Mitsubishi Electric Mr. Slim that uses a non proprietary wiring scheme for its wall mounted thermostats. ...
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4answers
561 views

How to find a motion sensing light switch that turns lights on AND off when motion is detected?

Location: USA. The light switch to our laundry room is in the hallway outside the door. I replaced the standard light switch with a motion sensing switch (Leviton ODS10-ID). When we enter the room, ...
0
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0answers
23 views

Residential HVAC: one main thermostat, what do the other thermostats in the rooms do?

Are the other thermostats only meant for non-force air heat only? Does it mean only one thermostat in the house needs to have both heating and cooling, and auto or fan-only switches? It sure make ...
3
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3answers
5k views

How can I replace a two way switch with a ZW4001 Z Wave enabled light switch?

I am trying to replace a single switch connected to a single light bulb with a Z Wave enabled switch, model ZW4001Z; a link to the manual for the switch is at the bottom. There is a wiring diagram on ...
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4answers
4k views

How can I modify a 4 wire thermostat to a new thermostat requiring c wire?

I attempted to replace my thermostat with a fancy new Trane z-wave enabled model. To my dismay my home was only wired with a 4 wire setup with no 5 hidden in the bundle. I followed Insx on the web ...
0
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1answer
49 views

Getting notified when things fail

There are a lot of things around the home which can be automated. For instance, at certain times during the day lights get turned on, sprinkler systems run, and so forth. Some of these operate based ...
4
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1answer
94 views

Which home automation standards will work with Apple and/or Google's forthcoming sofware?

On one hand I'm happy that Apple and Google are getting into home automation, because the existing software and control apps seem to be uniformly atrocious. On the other hand, I've been planning a big ...
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vote
1answer
156 views

Can I convert a single circuit with multiple lights/1 switch to control 1 light/switch

I have 3 recessed lights in my house that are controlled from a single switch. Actually they are controlled from 3 places with 3-way switches, so it's not really working all that well :) What I would ...
2
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4answers
6k views

How can I control a circuit breaker remotely?

We have a house in the country that largely sits abandoned. We have a large family, and we like to go visit for the weekends. When we leave the house, we turn off the circuit breakers to prevent high ...
0
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0answers
82 views

Can you hardwire a residential through wall A/C to a 3H/2C thermostat?

I have a boiler with radiant baseboard throughout my home with four zones of heating and two through wall air conditioners and Aprilaire 350 Humidifier. I am upgrading my thermostats to the Honeywell ...
10
votes
6answers
21k views

Can I save energy costs by turning off the refrigerator for 1-2 hours every day?

Now that I'm looking into home automation, I'm thinking about automatically cutting off the fridge power from 3am ~ 5am. Given that modern refrigerators are well insulated, it should be able to ...
1
vote
1answer
59 views

List of home automation systems? [closed]

As @keshlam explained me in Comparison of various home-automation systems?, it is not possible to get up-to-date NPOV comparison of various home automation systems. What about a list of ...
2
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0answers
64 views

Comparison of various home-automation systems? [closed]

Could anyone provide a comparison (or just link) of home-automation systems (such as FS 20, HomeEasy, RSL, ...)? (Wikipedia contains just a short list and I am unable to find something something ...
2
votes
2answers
5k views

Any obvious problems with this DIY home automation?

I'd like to know if anyone sees big issues with this system I want to implement in my home. The software is in beta, I will start doing the hardware side of things in a few weeks. Current Home ...
3
votes
1answer
560 views

Home automation depending on who entered the home

I am looking for a way to automate some stuff in my household depending on who entered home. The only way I can think of implementing this is by checking which device connected to the WiFi. For ...
0
votes
2answers
269 views

What different types of remotely controlled light switches exist?

I am looking to buy a remotely controlled light switch. What options are there? I do not want companies or brands or models or whatever. I am looking to buy light switches from which I can build my ...
1
vote
2answers
314 views

How can I identify a neutral wire?

I'm trying to install a WeMo light switch in the place of an existing switch. I'm unsure which wire is neutral, or if I have one at all. Below is a photo of where I'm at currently. There are two ...
7
votes
4answers
300 views

Door lock and unlock based on authorized user proximity

I want to install an electronic lock on my office/workshop that only a specific individual(s) can unlock. I want it to lock every time the door is closed and the room is empty but I do not want to ...
1
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2answers
99 views

DIY Home Automation [closed]

I'm building my own house and I want to automate as much as possible to improve the living comfort. Home automation is going over IP more and more, so I was thinking to do it myself (I'm an IT guy). ...
1
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0answers
57 views

Low cost wireless switch with current state function [closed]

I would like to know if there's low cost wireless swicthes like Hesunse or this, that could report current state wirelessly, if not how could i hack one of those switches to get current state through ...
0
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1answer
70 views

How can I send a signal to a home server when the doorbell is pressed?

I want to attach a device that can send a signal over wireless to my server when the door bell is pressed. I'm assuming the device would tap into the wiring for the door bell, so that when pressed, ...
8
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4answers
4k views

Where can I find a temperature sensor that tweets?

I'd like to hook up temperature sensors in my house to remotely monitor pipes during winter. Ideally, I'd like the sensors to upload information via wireless, e.g. in the form of a Tweet or an email. ...
0
votes
1answer
52 views

Can I use coaxial cable for audio over 30 feet?

Want to buy a mid range AV Reciever model, but my concern is that can I provide input audio from another room(away from 30feet) by coaxial cable (or only RCA audio cable required). 2nd, for output can ...
4
votes
3answers
15k views

Convert One 3-Way Light Switch to Belkin WeMo Light Switch (Single Pole)

Our foyer chandelier has three outlets that control it. I want to control it with a Belkin WeMo light switch, which specifically states is not compatible with 3-way switches/fixtures, sadly. Well, if ...
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2answers
2k views

Home Light Automation - Emulate 4 way switch with relay

I've been thinking of ways to do home automation that is somewhat future proof (hardwired); and the best idea I have is to use relays for lights on a 3 way switch circuit. Put in a dual pole dual ...
1
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3answers
327 views

Automated/Controlled Lighting - Options?

What are some good options to look at for controlled and automated lighting? I've seen some DMX (stage-lighting standard) implementations for homes, but I'm not sure if that is the only/best option. ...
3
votes
4answers
168 views

How can I set up a timer for my motorized blinds?

My room has a window with motorized shades, which can be brought up or down using a switch that's in the same enclosure as the light switches in the room. I want to set it up so I could program the ...
1
vote
4answers
1k views

Moving a light switch without moving it

I live in a rented house, and there is a lightswitch which is unconventionally not next to the door in one of the rooms. Is there a way to move the lightswitch so it's next to the door. I am currently ...
0
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1answer
2k views

Replacing a standard 2-gang light switch with an electric dimmer switch

I'm looking for a some assistance in fitting a new electric dimmer light switch. I'm in the UK if that makes a difference. I am trying to replace my existing two-gang light switch with a LightWaveRF ...
0
votes
1answer
75 views

Dimmer not turning bulb on or off

I'm connecting a dimmer. There are four wires coming from the wall. 2 black (one is HOT). 1 White. and 1 ground. There are four wires on the dimmer switch I bought. 1 black. 1 red. 1 green ...
0
votes
2answers
807 views

Can I wire a Bathroom Fan to two Switches in Parallel?

I want to control a bathroom exhaust fan with a wall timer, and a 24 vac relay. Basically both switches would be wired in parallel. Is this safe to do?
0
votes
1answer
116 views

Key card door lock?

I'm looking to add a card scanner door lock to an existing door that currently only functions with a key and a simple pull handle. It has a mortise-style lock so the backset on the door (to the ...
0
votes
2answers
103 views

Temperature control when I can't affect either airflow or thermostat

Our apartment is heated by a natural gas burner (the burner itself is inside the unit) that vents in two directions: one vent into the bedroom and a second (about 3x the area) into the rest of the ...
2
votes
1answer
260 views

What type of centralized home control hardware is available?

I recently got excited about the idea of creating a web software to run locally for my home that could be accessed via computer, smart phone, or tablet, which would give me complete control over most ...
0
votes
2answers
168 views

What home automation devices have android apps UK?

I'm looking to install a home automation device in the UK. I require one that has an android app, so I can turn on and off my heating from my mobile phone even when I'm not in the house. I'm not ...
13
votes
7answers
10k views

What open source home automation software exists? What are the differences between them?

I just bought my first apartment and I am now looking to setup a cheap home automation system. I would like to control : light electric shutter heater thermostat other stuff in the future I am ...
1
vote
1answer
289 views

How can I consolidate different heating/cooling systems into a single system?

I have 3 different types of heating/cooling systems that I inherited. Hot water heat. This heats the whole house/garage via 3 zones. Zone 1: Kitchen/Livingroom Zone 2: Bedrooms/Bath Zone 3: Garage ...
12
votes
6answers
4k views

What wireless temperature monitoring systems should I look into? [closed]

I'd like to monitor and log temperature on few locations in my home. Wireless monitoring with normal consumer batteries etc would be preferable for the sensors. I have an Mac OSX server running at my ...
5
votes
4answers
394 views

Good resources to learn about Home Automation

I'm looking to automate my home but know nothing about HA. What are some good resources to learn both the beginner stuff and more advanced topics.
18
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4answers
1k views

What are some scalable, affordable home automation options?

I've been looking to set up a home automation system in my house for a while now, but I'm having trouble committing to any one starting point. I'd like to set up an initial system that controls maybe ...
9
votes
2answers
2k views

What are the pros and cons of different types of smart switches (that are on the US market) ?

When putting in a new switch for a light it is often less work to put in a smart switch than run the mains cables. However, how do you choose the type of smart switch to use? See also "What are ...
0
votes
2answers
179 views

How can I remotely control electrical devices? [closed]

how can i turn on remotely or turn off the lights or TV with remote controller or via internet which tools i need to prepare or buy to make the circuit or device that do this work? is there any way ...
-3
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1answer
4k views

What options are available for controlling electrical devices over WiFi? [closed]

I've been looking on how to control power outlets through wifi and I've only found Belkin's WeMo. Are there any alternatives?
2
votes
2answers
194 views

Do z-wave products suffer any limitations in the UK because of radio limits?

I'm looking into home automation and I think I'm settling on z-wave as my choice. however, I was slightly worried by this comment on wikipedia; In Europe, the 868 MHz band has a 1% duty cycle ...
0
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2answers
390 views

Any way to monitor load on a power outlet and receive notifications of usage? [closed]

My sump pump float sometimes sticks. This is an issue because the pump can easily run dry and burn out, especially if we are away for an extended period of time. Ideally I'm looking for something ...
5
votes
1answer
921 views

What's the best/official way to draw a building's electrical system?

We are installing home automation systems, and we have serious problems with electricians. Short: they are stupid and lazy. So, we have to do something. There're some stories: We have a spreadsheet ...