In this guide

A bedroom is where a home is judged, because it is the room you are in when you are least willing to tolerate friction. This article is part of our wider coverage of home automation in Hyderabad, and it deals with the room that gets the most hours of use and the least lighting design.

Why bedrooms are lit wrong almost everywhere

The standard Indian bedroom lighting layout is four to six recessed downlights on a square grid, one switch, one fan point, and a curtain rod. It fails for four separate reasons, and the reasons compound.

None of these is fixed by better fixtures. They are fixed by separately controlled layers and by putting control within arm's reach of the pillow — the same principle we apply in bathroom and mirror lighting, where four contradictory tasks also share one small room.

The numbers: lux, CCT and the sleep window

Fix these on a drawing and most of the room resolves itself.

1. Light levels — deliberately low, except where they are not

Target 50 to 100 lux of general ambient light at floor level. That is roughly half of what a living room wants, and it is intentional: enough to move around, make a bed and find a wardrobe, and no more. Then add task light only where a task actually happens:

For total connected load, budget roughly 8 to 10W per square metre of floor area across all layers — a 12 sq m bedroom lands around 100 to 120W installed, and will typically run at a fraction of that.

2. Colour temperature — three settings, not one

Run 2700K for the evening, 2200K for the night layer, and 3500K to 4000K only for the morning routine, the wardrobe and the dressing mirror. A fixed 4000K bedroom feels like an office at 10pm; a fixed 2700K bedroom makes it impossible to tell whether a shirt is clean. Both problems disappear with tunable and dimmable fixtures, which is why the bedroom is second only to the bathroom mirror as a case for them. Our room-by-room colour temperature guide sets out how this fits the rest of the house.

3. The sleep window — the one number worth respecting

In the hour before sleep, keep light below about 50 lux at eye level and away from the cool end of the scale. This is not wellness marketing; bright short-wavelength light in the pre-sleep window measurably delays melatonin onset, and a ceiling grid of 4000K downlights at full output delivers several times that at a seated eye. The practical consequence for a drawing is simple: every fixture in a bedroom must be dimmable, and the evening scene should sit somewhere between 10 and 25 percent output at 2700K or below. A bedroom light that only has "on" has failed before it is switched.

4. The heights that decide everything

The five layers of a bedroom

Five layers sounds elaborate until you price the alternative: a room you cannot use properly for the next fifteen years. Each is a separate dimmable circuit.

1. Ambient — from the perimeter, never the centre

A warm cove line around the false-ceiling perimeter is the single best ambient source for a bedroom, because every photon arrives after bouncing off the ceiling and none of it comes from a visible source. Budget 6 to 10W per metre of run in a diffused aluminium channel. The detailing — channel depth, strip setback, the lip that hides the source — matters as much as the strip itself, and is covered in how to plan cove lighting in a false ceiling. If a cove is not possible, use wide-beam downlights set 300 to 400mm off the walls in the circulation area only, staying well clear of the no-fixture zone.

2. Reading — one per side, independently switched

The layer that is used most and planned least. Its own section follows.

3. Wardrobe — the layer nobody costs in

A strip in a diffused channel under each shelf front or along the inside of the wardrobe head, on a door-triggered sensor so it comes on as the shutter opens. Around 4 to 6W per metre, CRI 90+, 3500K to 4000K. It is inexpensive at construction stage and effectively impossible to add once the joinery is fitted, which is why it belongs on the drawing rather than the wish list. Coordinate the low-voltage feed with the carpenter, not the electrician, or the wire will arrive after the shutters do.

4. Accent — headboard, art, dressing mirror

A grazing wall wash on a textured headboard wall, or a pair of narrow-beam spots on artwork, adds the depth that makes a bedroom read as designed rather than merely lit. Keep beam angles tight (15° to 24°) and aim from the foot of the bed towards the headboard wall so the source is never in a lying occupant's view. Our comparison of panel vs COB vs strip vs spot lights covers where each type belongs.

5. Night — the layer that changes how the room is used

A warm low strip under the bed frame or at skirting level. Detailed below, and if you implement only one automation idea from this guide, make it this one.

Reading light: the one people get wrong twice

There are two failure modes, and most bedrooms manage both. The first is a table lamp on the nightstand: the shade sits at roughly eye level for someone sitting up in bed, so it glares directly into the reader's eyes while lighting the page from too low an angle. The second is a downlight in the ceiling above the headboard: it lights the top of the reader's head and puts the page in the shadow of their own body.

Light for reading in bed should arrive from above and behind the shoulder, angled down onto the page, with the source shielded from the reader's line of sight. Three arrangements work:

Whichever you choose, the non-negotiable is that each side is separately controlled and separately dimmable. One person reading at 60 percent while the other sleeps is the single most valuable thing bedroom lighting does, and it is impossible if both reading lights share a circuit. It is also worth specifying good drivers here: a dimmed LED 600mm from your face at low output is exactly where cheap drivers reveal themselves as flicker and eye strain, which we cover in why LED lights flicker when dimmed.

Bedside control and the two-keypad rule

This is where bedroom automation either justifies itself or quietly fails.

Height: 600 to 750mm, not 1.2m

The most common bedside mistake is mounting the keypad at standard switch height. A bedside control is operated by someone lying down and reaching sideways in the dark, so it belongs level with the top of the mattress and the nightstand surface — 600 to 750mm above finished floor — and set 100 to 200mm clear of the outer edge of the nightstand so a lamp base, a stack of books or a phone charger never sits in front of it. Check it against the actual nightstand, not a generic drawing.

Two keypads, both able to run the whole room

One keypad on each side of a double bed, plus one at the door. Both bedside units should control everything — not "her side does the reading light, his side does the ambient". A Good Night button that only one person can reach is used half as often as one that either can, and the entire point is that the room can be shut down without anyone getting up. The three-keypad arrangement also solves the doorway problem: you can light your way in from the door and shut everything down from the pillow. Full placement logic for the rest of the house is in how to plan keypads in a home.

Engrave the labels, and keep the button count low

A bedside wall keypad with four or five engraved scene buttons — Good Night, Relax, Reading, Curtains, AC — is a control anyone can use in the dark, including a guest or an elderly parent. An unlabelled row of identical buttons is a puzzle. Resist the urge to expose every circuit as its own button: five scenes beat eleven switches, and the argument is set out in why scene-based automation beats app-only devices.

Why the phone is not the answer here

The bedroom is the clearest demonstration that an app is the wrong primary interface. Reaching for a phone at bedtime is precisely the habit people are trying to break, and a bright screen at 11pm undoes everything the 2700K dimming was for. The app is useful for setting schedules and for checking the house from elsewhere; the wall keypad is what gets used at the pillow.

Curtains: blackout, sheer and the sunrise sequence

The bedroom is the room where motorised curtains earn their cost rather than simply looking impressive, for three reasons.

Blackout is heavy. A bedroom needs genuine darkness, which means a lined blackout fabric — the heaviest, most awkward curtain in the house to drag by hand, twice a day, every day. Specify a dual track: sheer in front for filtered daylight and privacy, blackout behind for sleep. Run the track 150 to 250mm past each window reveal and specify a centre overlap of at least 50 to 75mm, because blackout that leaks a bright vertical line down the middle of the wall at 6am is not blackout. Track length, motor torque and fabric weight are all interlinked; our guide to measuring windows and choosing tracks and motors covers the measurement method in detail.

The sunrise sequence. The genuinely lovely bedroom automation is not "curtains open on voice command", it is a gradual wake: at a set time the sheer layer opens about 10 percent and the cove ramps from 2200K at 5 percent to 3500K at 40 percent over 15 to 20 minutes, with the blackout layer opening fully at the end. People wake before the alarm and in a noticeably better temper. Keep it disabled on weekends, and keep a keypad override, because an automation that cannot be stopped becomes an enemy.

Hyderabad afternoons. A west-facing bedroom here takes direct sun from roughly 2pm until sunset and stores that heat in the wall and floor for hours. Closing the blackout layer automatically on west and south-west windows in the early afternoon keeps the room measurably cooler before the air conditioner is asked to fix it — the mechanism, and what it does to a summer bill, is covered in smart curtains and energy savings.

The night path and sleep-safe automation

The 2200K under-bed path

A short warm strip under the bed frame, or at skirting level along the route from the bed to the bathroom door, delivering roughly 5 to 10 lux at floor level at 2200K, triggered by a presence sensor after a set hour. That is enough to see the floor and the doorway, and far too little to wake a dark-adapted eye or to disturb the person still asleep. Wire it as its own circuit so it can run with no other fixture in the room live, and keep the strip fully concealed behind the bed frame's lower rail so the source itself is never visible.

This one detail does more for a bedroom than any other automation. It removes the nightly choice between switching on a bright light or navigating a dark room, and it matters most for exactly the people who most need it — a point developed in home automation for elderly parents in Hyderabad.

Presence, not PIR — and only for the night layer

If any sensor is used in a bedroom, it must be a millimetre-wave presence sensor rather than a plain passive-infrared unit. PIR detects movement, not occupancy; a sleeping person does not move enough to hold it, which is how you end up with a system that thinks the room is empty at 3am. Even so, our standing recommendation is to automate only the night layer and leave every other circuit on the keypads. If the night strip fails to trigger, nothing is lost. If the main lights come on at 2am because a ceiling fan moved a curtain, the whole system loses the household's trust in a single night.

Three rules for anything automated in a bedroom

Where the bedroom meets the rest of the house

The Good Night scene is the natural point to arm the house. One press at the pillow can turn off the bedroom, switch off circuits left on elsewhere, close the curtains and arm the perimeter door and window sensors while leaving internal motion detection disabled — how that night-arming logic is set up is covered under home security and sensors. That single button is usually the moment a homeowner decides the automation was worth it.

Four scenes that earn their buttons

A well-planned bedroom might have six circuits: cove, reading left, reading right, wardrobe, accent, night strip. Six switches is not an improvement on one. Four or five engraved scene buttons is. Real starting values, to be tuned in the finished room:

Worked examples with real dim levels for the rest of the house are in how to design home automation scenes.

Points to leave before plastering

Nearly everything below is trivial before the walls close and expensive or impossible afterwards. This is the list to hand your electrician at the conduit stage.

Sequencing all of this against the build programme is covered in when to plan home automation during construction and how to plan smart lighting for a new home.

How Pert delivers it — a designed solution, not a DIY kit

Pert is a solutions company: we design and install. For bedrooms, that begins with the furniture layout rather than the ceiling, because the bed position and the nightstand dimensions fix the reading-light offsets, the keypad heights and the no-fixture zone — and every one of those is wrong if it is set from a generic drawing. We visit the site, work from the actual bed size and joinery, and then issue a drawing that fixes fixture positions, beam angles and the no-fixture band, the cove detail and channel setback, reading-light heights and offsets, the circuit split across all six layers, curtain track type, overlap, pocket dimensions and motor selection, sensor logic for the night layer, driver and relay locations with service access, and keypad positions with their engraving — issued to your electrician, carpenter, false-ceiling contractor and curtain vendor together, before plastering, rather than one trade at a time.

We supply the tunable and dimmable COB and strip lighting, motorised curtain tracks and motors, presence sensors, security sensors and the wall keypads, install and commission them, and then tune the result in the finished room — setting real dim levels for each scene at night, in the dark, with the furniture in place. That last step is the difference between a designed installation and a box of parts, and it cannot be done from a drawing. If you are comparing providers, ask each what dim level and colour temperature they intend to set the evening scene to, and how they will verify it: it is a quick and revealing test of whether they design or merely resell. Our guide to the best home automation companies in Hyderabad covers the rest of what to check before you sign.

Building or renovating in Hyderabad? Bedside keypad boxes, reading-light points and curtain pockets have to be set before the walls are plastered and the ceiling closes — and they have to be set from your actual bed, not a standard drawing. Request a consultation →

Frequently asked questions

Why should you never put a downlight directly over the bed?

Because the bedroom is the only room in the house where people spend hours lying on their back looking directly up at the ceiling. Every other room is planned for someone standing or sitting, whose eyes point roughly horizontally, so a recessed downlight sits comfortably outside their field of view. Lie down and that same fixture is now dead centre in your vision, and even a well-diffused one is an uncomfortably bright disc. Keep a clear band roughly 1.5 to 1.8m wide over the bed with no recessed fixtures in it at all. Push the general lighting to the perimeter instead: a cove line around the false-ceiling edge, wall washers on the wardrobe run, or downlights set 300 to 400mm off the walls in the circulation area. The light you actually need over a bed is reading light, which should come from beside or behind the shoulder, not from three metres above your face.

What lux and colour temperature should a bedroom be?

A bedroom is deliberately the dimmest habitable room in a home. Target 50 to 100 lux of general ambient light at floor level, which is roughly half a living room — bright enough to move around and make a bed, and no brighter. Then add task light where it is genuinely needed: 300 lux measured on the page at each side of the bed for reading, 200 to 300 lux inside the wardrobe at CRI 90 or above so black and navy are actually distinguishable, and 300 to 500 lux vertically on the face at a dressing mirror. For colour temperature, run 2700K in the evening, drop to 2200K for the night layer, and use 3500K to 4000K only for the morning routine and inside the wardrobe. The rule that matters most is the last hour before sleep: keep light at eye level below about 50 lux and off the cool end of the scale, because bright cool light in that window measurably delays melatonin release.

How high should a bedside keypad be mounted?

Not at the standard 1.2 to 1.3m switch height, which is the single most common bedside mistake. A bedside control is operated by someone lying down and reaching sideways, so it belongs at roughly 600 to 750mm above finished floor — level with the top of the mattress and the nightstand surface — and set 100 to 200mm clear of the outer edge of the nightstand so a lamp, a book stack or a phone charger never blocks it. Mount one on each side of a double bed, both able to run the whole room, because a Good Night button that only one person can reach gets used half as often. The other keypad goes by the door at normal switch height. Between the two, nobody should ever have to cross a dark room to turn the lights off.

Do motorised curtains actually make a difference in a bedroom?

The bedroom is the one room where motorised curtains earn their cost rather than simply looking impressive. Three reasons. First, a bedroom needs genuine blackout, which means a heavy lined fabric on a track with generous side overlap — exactly the kind of curtain that is heavy and awkward to drag by hand twice a day. Second, the useful automation is a sunrise sequence: the sheer layer opens about 10 percent at a set time and the cove light ramps gently from 2200K to 3500K over 15 to 20 minutes, which wakes people far more pleasantly than an alarm. Third, in Hyderabad a west-facing bedroom takes hard afternoon sun for hours, and closing the blackout layer automatically at around 2pm on those windows keeps the room several degrees cooler before the air conditioning is asked to fix it. Specify a dual track — sheer in front, blackout behind — with a quiet motor, and leave a power point at the track end before the false ceiling closes.