Amazon: Philips 9W Motion Sensor B22 LED Bulb at ₹189 (53% off ₹399)

At a glance

Philips' 9W motion-sensor LED bulb (B22 base, crystal white, pack of 1) is listed on Amazon India at ₹189, against an advertised MRP of ₹399 — roughly 53% off. The bulb combines a motion sensor with an ambient-light sensor, so it only turns on when it detects movement in the dark.

Quick facts

Product overview

This is a standard B22 bayonet-fit LED bulb rated at 9W — roughly equivalent in brightness to a 60W incandescent — with two sensors built in. The passive infrared (PIR) motion sensor detects movement within its range, while the ambient-light sensor stops the bulb switching on during daylight, which keeps energy use low. Philips positions it for spaces where a permanently-on light is wasteful: staircases, corridors, bathrooms, balconies, garages and entryways.

Because the sensing is built into the bulb itself, there is no wiring, switch or hub required — it screws into any regular B22 holder and works standalone.

Reasons to consider

• Hands-free lighting — lights come on automatically when someone walks in, useful for kids' rooms, elderly family members or late-night trips.
• Low running cost — 9W draw plus automatic shut-off means very little wasted electricity.
• Brand and platform reliability — Philips is a long-established lighting brand and the listing is fulfilled by Amazon.
• Low entry price — ₹189 is near the bottom of the market for a branded motion-sensor bulb; we have seen this same listing at ₹199–₹222 in recent weeks, so today's price is the better of the observed range.

Pros and cons

Pros

• ~53% off the ₹399 MRP; cheapest observed price on this listing
• Motion + ambient light sensing built into a standard B22 bulb
• No installation or hub needed — screw in and use
• In stock with fast fulfilled delivery options at time of check

Cons

• Single bulb per pack — multi-room coverage needs multiple units
• PIR sensors in bulbs have a limited detection cone and can miss motion behind obstructions
• Sensor behaviour (range, delay, lux threshold) is fixed, not adjustable
• Non-Prime orders under ₹499 attract a delivery fee, which can dilute the saving on a single bulb

Buyer fit

A good buy if you want cheap, zero-effort automation for a specific socket — a bathroom, stairwell or entrance — and already have a B22 holder. Less suitable if you need adjustable sensor settings, smart-home/app control, or wide-area detection; a dedicated PIR ceiling sensor or smart bulb would serve better there. If you only need one bulb and aren't on Prime, consider adding it to a larger order to avoid the delivery fee.

Final verdict

At ₹189 versus a ₹399 MRP, this is a strong price on a genuinely useful branded bulb — and the lowest this particular listing has been observed at. If you have a spot where a hands-free light makes sense, it's worth picking up; just buy it alongside other items if you need to dodge the under-₹499 delivery fee.