Domoticz

return {
    on = {
            timer = { 'every 5 minutes' },
            devices = { 'myDetector' }
    },
    execute = function(domoticz, item)
        if (item.isTimer) then
            -- the timer was triggered
            domoticz.devices('myLamp').switchOff()
        elseif (item.isDevice and item.active) then
            -- it must be the detector
            domoticz.devices('myLamp').switchOn()
        end
    end
}

Switch (dimmer, selector etc.)
There are many switch-like devices. Not all methods are applicable for all switch-like devices. You can always use the generic setState(newState) method.

close(): Function. Set device to Close if it supports it. Supports command options.
dimTo(percentage): Function. Switch a dimming device on and/or dim to the specified level. Supports command options.
lastLevel: Number. The level of a dimmer just before it was switched off. Note: lastLevel only shows you the previous level if you have a trigger for the device itself. So for instance you have a on-trigger for ‘myDimmer’ and the dimmer is set from 20% to 30%, in your script myDimmer.level == 30 and myDimmer.lastLevel == 20.
level: Number. For dimmers and other ‘Set Level..%’ devices this holds the level like selector switches.
levelActions: String. |-separated list of url actions for selector switches.
levelName: String. Current level name for selector switches.
levelNames: Table. Table holding the level names for selector switch devices.
levelVal: Number. The numeric level of a selector.
maxDimLevel: Number.
open(): Function. Set device to Open if it supports it. Supports command options.
quietOn(): Function. Set deviceStatus to on without physically switching it. Subsequent Events are triggered. Supports some command options.
quietOff(): Function. set deviceStatus to off without physically switching it. Subsequent Events are triggered. Supports some command options.
setLevel(percentage): Function. Set device to a given level if it supports it (e.g. blinds percentage). Supports command options.
stop(): Function. Set device to Stop if it supports it (e.g. blinds). Supports command options.
switchOff(): Function. Switch device off it is supports it. Supports command options.
switchOn(): Function. Switch device on if it supports it. Supports command options.
switchSelector(<[level]|[levelname] >) : Function. Switches a selector switch to a specific level ( levelname or level(numeric) required ) levelname must be exact, for level the closest fit will be picked. See the edit page in Domoticz for such a switch to get a list of the values). Levelname is only supported when level 0 (“Off”) is not removed Supports command options.
toggleSwitch(): Function. Toggles the state of the switch (if it is togglable) like On/Off, Open/Close etc.

RGBW(W) / Lighting Limitless/Applamp
decreaseBrightness(): deprecated because only very limited supported and will be removed from API
getColor(); Function. Returns table with color attributes or nil when color field of device is not set.
increaseBrightness(): deprecated because only very limited supported and will be removed from API
setColor(r, g, b, br, cw, ww, m, t): Function. Sets the light to requested color. r, g, b required, others optional. Supports command options. Meaning and limits of parms can be found here.
setColorBrightness(): same as setColor
setDiscoMode(modeNum): deprecated because only very limited supported and will be removed from API
setHex(r, g, b): Function. Sets the light to requested color. r, g, b required (decimal Values 0-255). Supports command options.
setHue(hue, brightness, isWhite): Function. Sets the light to requested Hue. Hue and brightness required. Supports command options.
setKelvin(Kelvin): Function. Sets Kelvin level of the light (For RGBWW devices only). Supports command options.
setNightMode(): Function. Sets the lamp to night mode. Supports command options.
setRGB(red, green, blue): Function. Set the lamps RGB color. Values are from 0-255. Supports command options.
setWhiteMode(): Function. Sets the lamp to white mode. Supports command options.