Direct led bulb replacement is no issues right?
Kinda like replacing tube led light just need to disconnect starter

hi guys, currently i have a 2gang switch.
one to control light, one to control the fan.

i wish to add 2 types of light here to the same power source for the existing light. one pendant lamp, one for eyeball.
but i only have 1 swicth for light.
how do i make the light switches idenpendant and can control both pendant lamp and eyeball indenpently?

i dont wish to hack the wall. can i branch off the power source from the existing light and power another pendant light ?
and install a wireless switches or something ?
such as
https://shopee.com.my/Wireless-Switch-RF433...ad-b282e8acc006

thanks bro.

https://shopee.com.my/Wireless-Switch-RF433...ad-b282e8acc006
meaning i can buy the above device.

and connect the L wire & N wire to the device

then i ask my electrician to connect another L&N wire to the pendant light will do ?

 

yes RED doesn't mean live necessarily.. but in this Corrupted Spirits case, got 2 some more, where 1 is incoming 1 is outgoing to another switch/loop.
it can be noted that in this 'case' the RED cable is incoming live.

just something that I've been wondering....

many seems to avoid smart switches that requires neutral, is it because its hard to pull the neutral wire? or mostly is due to extra costs doing it?

nope. 1 way.
thinking to use the 2way version for stair too..

yeah. our house wiring all 'shortcut' one.. like stairs 2 way switch. 1 end supply, 1 end load.. haaih..

1) correct

2) not just about brand, but depends on your usage. Good thing is tuya has pretty much covered every automation for any device out there (fingerbot, robot lawnmower etc) so it’s a good place to start

3) i’d say it comes to signal coverage
If you router latest model and got mesh setup should support lots of devices connected at the same time
With zigbee, the more devices you have (plugs, bulbs, switch with neutral), the wider range of the zigbee network covers your home
Either way you’d still need wifi (with internet) for remote accesss

Smart relay does not power the device (pump/heater), it creates connection from the power source to the device, hence, it can be used for controlling high power appliances.

sonoff is pretty good at this area, they have smart relay supports 20A current, good for water heater, and it is easily integrate with Home Assistant.

what is ur current rccb rating?

mine is written 100A/0 ,3
i believe 0, 3 is the sensitivity rating of 300mA
shall i use 100mA? or 30mA?

Hi all...i have one noob question about smart home devices

I believe most of the smart switches and devices are made in China and it is actually not approved by local authorities. can share if the switches or devices are safe to use since many of you have installed for so many years? i mean wont cause fire hazard, short circuit and etc.

Curently im looking at moes tuya brand.

Thanks in advance.

Bro, what do you use if you need to restore power after main mcb trip?

Thanks. My concern is whether it would work with downlights, as usually I only see people pairing the dimmer with bulbs. Worry it might cause issues like flickering

My alternative plan would be to use normal non dimmable downlights and pair with normal smart switch, and add a dimmable bulb somewhere in the room and pair with dimmer. This will be cheaper for me as well since i dont have to spend so much on dimmable downlights and dimmers

thanks

i decided to change plans a bit and go for normal downlights + standard smart switch as my main lighting. And get maybe 3  - 4 dimmable eyeballs to pair with the dimmer to see if it works. At least i'm not in a big loss if it ends up not working

Hi. I would like to ask about neutral wiring for 3-phase.

My house is 3-phase incoming and the lighting & aircond busbar is served by 1 no 63A 3-phase 100mA RCCB. Power point busbar has its own 63A 3-phase 30mA RCCB.  So total has 2 RCCB in my DB.

Does it mean that i can loop any netural wire from any nearby lighting point or aircond point to the lighting switch, since they are from same 100mA RCCB?

thanx bro...

another questions here, lets said i have 2 db.
currently the second db tapping power from direct power source.

but it is recommended to tap the power from the output on first rccb?

Do I need to install just 1 capacitor per switch gang, or need to install for each appliance?

(If only 1 is neccessary, will there be ill-effect if I install for each appliance instead?)

i suspect as much of the UPS. Then the hub and the router etc need to sit together so I can maximise a single UPS.

got tuya device that can reset the lightning strike fuse from remote?

That reads like a non-smart device.
itself will reset in 15minutes, right?

Suruhanjaya Tenaga need to approve the device?
Or, if I ask local electrician, will he understand WTF am I asking for?

I guess this will need electrician to execute.

sorry i cant answer this...
my practice is to avoid sudden high power pull on L1.
this is just to protect the wifi/radio module that sharing the power with L1.

basically if u r using neutral on the switch, u should be safe.
but if possible, i would like to avoid this scenario. just me...

as for ceiling fan or any other motorized device...
it did pull massive power during starting time.
tat why aircon use inverter motor to avoid start stop in between.

try this?

for this model, it supports string without beads, but it needs a loop for the motor

https://shopee.com.my/Moes-Tuya-Smart-Bluet...5d-3f46e5fa3d4a