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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votes
2answers
109 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 ...
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 ...
0
votes
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 ...
0
votes
2answers
309 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 ...
0
votes
1answer
78 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 ...
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votes
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
votes
1answer
517 views

How to replace a single light switch with an electric dimmer switch

This is a very similar question to one I asked yesterday, which Ryan Walkowski kindly helped out with. This time, I'm looking for a some assistance in fitting a a single electric dimmer unit. I am ...
0
votes
1answer
76 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, ...
0
votes
1answer
54 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 ...
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votes
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 ...
0
votes
1answer
139 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
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
2answers
169 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 ...
0
votes
2answers
408 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 ...
0
votes
0answers
25 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 ...
0
votes
1answer
163 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? ...
0
votes
0answers
93 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 ...
0
votes
1answer
69 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
votes
2answers
854 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?
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votes
1answer
635 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 ...
-3
votes
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?