Sensor - Limit Switch
₹2,409 ₹3,829
₹2,189 ₹3,429
Sensors & Limit Switches — Air Curtain Activation Components
Chronovex Industries Pvt. Ltd. (ISO 9001:2015 certified, Noida Sector-63) supplies replacement door-frame contact switches and infrared sensors for the complete Chronovex air-curtain range under HSN 8536. Critical when your air curtain fails to auto-activate on door opening. 12-month warranty on parts, pan-India dispatch from our Noida plant. Below: how to identify your sensor type, related Chronovex categories, and our dispatch lead times.
Choose the right sensor / limit switch
| Original activation method | Replacement part | Notes |
|---|---|---|
| Mechanical contact on door frame | Limit switch (microswitch) | Cheap, reliable, requires line-of-sight to door frame; specify NO or NC |
| Doorway IR beam | IR sensor (transmitter + receiver pair) | Touch-free, handles wider door openings; needs aligned mounting |
| Motion-activated PIR | PIR sensor module | Activates on presence detection; suits high-traffic entrances |
Quote the unit model number and original sensor part code so we can ship the exact OEM replacement.
Related Chronovex categories
Air Curtain Spare Parts (parent)
Complete spare-parts catalogue — motors, sensors, blowers and housings.
Pan-India Dispatch — Sensors & Switches
We dispatch from our Noida Sector-63 plant. Compact, light parts — typically air-couriered for fast delivery.
Standard dispatch lead times
- Delhi NCR: 1–2 working days
- Major metros (Mumbai, Bengaluru, Chennai, Kolkata, Hyderabad): 3–5 working days
- Other Tier-1 cities: 3–6 working days
Call +91 9997778202 or email customercare@chronovex.in. To contact us from anywhere in India, email customercare@chronovex.in.
Why buy Sensor - Limit Switch direct from the manufacturer
- Factory-direct pricing — you buy from the maker, not a reseller. Manufacturing since 2009.
- Made to your exact size — custom door sizes and specifications, not only off-the-shelf.
- ISO 9001:2015 quality with a proper GST invoice and manufacturer warranty on every unit.
- Pan-India delivery and direct after-sales support from our factory team.
