The best motion sensor bulb for Indian homes in 2026 is the Esysense 7W B22 Auto On/Off (from ₹199) for bathrooms and corridors, and the 15W Auto Dimmable (from ₹663) for bedrooms and living rooms. Both fit standard E27/B22 sockets — no rewiring or app needed. They detect movement, switch on instantly, and auto-off after 30–90 seconds of no activity, saving 60–70% on lighting electricity costs.
Top Esysense Motion Sensor Bulbs & Prices
1. Auto On/Off Bulb
Wattage: 7W
Base: B22
Price: From ₹199
Best For: Bathroom, storage room, corridor
2. Auto Dimmable Bulb
Wattage: 15W
Base: E27/B22
Price: From ₹663
Best For: Bedroom, living room, kitchen
3. Day/Night Bulb
Wattage: 10W
Base: E27
Price: From ₹259
Best For: Balcony, outdoor corridor
4. Radar Sensor Bulb
Wattage: 15W
Base: E27/B22
Price: From ₹663
Best For: Large rooms, parking area
Browse: esysense.com/collections/motion-sensor-bulb
As of 2026, replacing your existing B22 or E27 bulb with a motion sensor variant is the easiest smart lighting upgrade for an Indian home — no electrician, no wiring, no app. Just screw in, leave the wall switch permanently ON, and the automation starts immediately.
What Is a Motion Sensor Bulb and How Does It Work?
A motion sensor bulb is an LED bulb with a built-in PIR or radar sensor. The wall switch stays permanently ON. When someone enters its range, the bulb switches on instantly. After 30–90 seconds with no movement, it switches off automatically.
1. Detection range: 3–7 meters depending on model.
2. Angle: 120° directional or 360° full-room ceiling mount.
3. Sensor types: PIR (infrared) for standard use; Radar (microwave) for large rooms.
4. Day/Night (LDR) function: prevents activation in natural daylight — essential for balconies.
Bottom line:
A motion sensor bulb replaces any standard B22 or E27 LED and manages its own on/off automatically — the simplest smart lighting upgrade for Indian homes.
Which Motion Sensor Bulb Is Best for Each Room?
1. Bathroom
Type: Auto On/Off
Recommended Wattage: 7W–10W
Delay: 60–90 seconds
Why: Fully dark space with short visits — instant-on is essential
2. Balcony
Type: Day/Night (LDR)
Recommended Wattage: 10W
Delay: 45–60 seconds
Why: Prevents activation in natural daylight
3. Corridor
Type: Auto On/Off
Recommended Wattage: 9W–12W
Delay: 30–45 seconds
Why: Ideal for passthrough spaces — fast and economical
4. Kitchen
Type: Auto Dimmable
Recommended Wattage: 12W–15W
Delay: 2–3 minutes
Why: Prevents lights turning fully off during cooking pauses
5. Bedroom
Type: Auto Dimmable
Recommended Wattage: 15W
Delay: 3–5 minutes
Why: Soft dim glow feels more natural than sudden darkness
6. Parking / Garage
Type: Auto On/Off (Radar)
Recommended Wattage: 15W
Delay: 2–5 minutes
Why: Better detection for large areas and vehicles
Bottom line:
Use Auto On/Off for utility and transition spaces. Use Auto Dimmable for living spaces. Always use Day/Night for balconies and daylit corridors.
Auto Dimmable vs Auto On/Off — Which Should You Choose?
1. Auto On/Off
Inactive State: Fully OFF (0% power)
Best Spaces: Bathroom, corridor, garage
Energy Saving: Maximum
Experience: Sharp ON/OFF switching — ideal for utility areas
Price: From ₹199
2. Auto Dimmable
Inactive State: Dims to soft 10–20% glow
Best Spaces: Bedroom, living room, kitchen
Energy Saving: Very high
Experience: Smooth fading — more comfortable for living spaces
Price: From ₹663
Bottom line:
Choose Auto On/Off for utility spaces. Choose Auto Dimmable for any living space where lights going fully dark feels jarring.
Top Picks by Use Case — Best Motion Sensor Bulb India (2026)
1. Best for Bathroom
Product: Esysense 7W B22 Auto On/Off
Price: ₹199
Why It Wins: Instant-on response with 60-second delay — perfect for bathrooms
2. Best for Bedroom
Product: Esysense 15W Auto Dimmable
Price: ₹663
Why It Wins: Dims instead of going fully dark — comfortable overnight
3. Best for Balcony
Product: Esysense 10W Day/Night E27
Price: ₹259
Why It Wins: No daytime activation — essential for outdoor-facing spaces
4. Best for Corridor
Product: Esysense 9W–12W Auto On/Off
Price: ₹199
Why It Wins: Fast, 30–45 sec delay, very economical
5. Best Budget Pick
Product: Esysense 7W B22 Auto On/Off
Price: ₹199
Why It Wins: Lowest-cost option with excellent bathroom and utility performance
6. Best Overall
Product: Esysense 15W Auto Dimmable
Price: ₹663
Why It Wins: Most versatile option for nearly all living spaces
Bottom line:
For most Indian homes: one Auto On/Off (₹199, bathroom/corridor) + one Auto Dimmable (₹663, bedroom/living) covers all use cases for ₹862 total.
Buying Guide — 4-Step Checklist
1. Check base type: E27 (round screw-in) or B22 (two-pin bayonet) — must match your socket before ordering.
2. Match wattage to room size: up to 10 sqm: 7W–10W 10–20 sqm: 12W–15W.
3. Day/Night needed? Yes, for balconies and any corridor that receives natural daylight during the day.
4. PIR or Radar? Choose Radar for large rooms, parking areas, or rooms with slow-moving occupants.
Why Choose Esysense?
1. Indian brand tested for 180–265V AC — works on all standard inverters during power cuts.
2. Both PIR and radar options — most Indian brands offer only one sensor type.
3. B22 available at every wattage — India's most common bulb fitting, fully covered.
4. Auto Dimmable from ₹663 — only dedicated Indian sensor lighting brand at this price point.
5. 1-year warranty + free delivery on all orders.
Explore More Smart Lighting Solutions by Esysense
Looking for more smart sensor lighting for your home or office? Explore our full range:
Motion Sensor Panel Light — for ceiling and corridor lighting — esysense.com/collections/motion-sensor-panel-lights
Motion Sensor Tube light — for hallways and rooms — esysense.com/collections/motion-sensor-tubelight
Wardrobe & Cabinet Sensor Light — for wardrobes — esysense.com/collections/wardrobes-cabinet-sensors-lighting
Frequently Asked Questions
Q: Does the wall switch need to stay ON all the time?
A: Yes — the wall switch must stay permanently ON; the sensor controls on/off automatically.
Turning the switch off cuts power to the sensor entirely — the bulb will not function as a motion sensor.
Q: Will it work on an inverter during a power cut?
A: Yes — all Esysense motion sensor bulbs are rated for 180–265V AC, which covers all standard Indian inverter outputs.