Those wanting diy.. And not invest in expensive solutions Here's what i did.
1)Logitech harmony for controlling my ir devices like tv, fan, aircon. Bought from amazon usa.
2) Belkin wemo light switches. Ordered from amazon too. This is tricky as they are sized differently then our surface mount boxes. Surface mounts need to order separately from amazon too. I have the number of a freelance electrician who can lay the neutral wire. Charges about 50+ bucks to run the wire and replace point.
3) august smartlock + connect. Ordered from amazon too. Replaced the thumb turn of my front door deadbolt. Allows me to remotely unlock /lock my door.
4) skybell v2. Ordered from amazon too. Allows me to remotely see who rings my doorbell and buzzes my phone.
Basically i also used a contactor (bought from sim lim tower) and with that, used a wemo light switch to control my storage heater.
Right now everything can be controlled by my phone.
To link the smart home together and take it to a higher level, i bought the amazon echo. With it, i can now verbally turn on and off my tv, aircon, fan, bedroom lights, water heater and living room lamp. The plus point is i didn't have to engage a middle man and can gradually link more devices as budget allows.
Just bought Samsung smartthings from amazon too. Have a door sensor connect to it so i can check the status of my door (open/close) as well as logs to when the door state changed. Also have it turning on my living room lamp when the door opens after midnight so there is no need to reach for a light switch. It turns of the light after 2 minutes.
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