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Blackt BT31C PIR Motion Sensor – Ceiling Mount (2-Year Warranty) 29% off
Amazon

Blackt BT31C PIR Motion Sensor – Ceiling Mount (2-Year Warranty)

₹568 ₹80029% off · save ₹232

Price on 7 Nov 2026 – the final price is shown on Amazon.

A ceiling-mounted PIR sensor that switches your existing room or corridor light on and off automatically. It needs wiring by an electrician, but then saves power every day. Comes with a 2-year warranty.

Product Highlights

  • Works with your existing light
  • Ceiling mount
  • Saves electricity
  • 2-year warranty
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