Cart Continue shopping “LM393 Sound Detection Sensor Module” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × LM393 Sound Detection Sensor Module ₨ 400.00 LM393 Sound Detection Sensor Module quantity ₨ 400.00 Coupon: Apply coupon Update cart Proceed to checkout Cart totals Subtotal ₨ 400.00 Shipping Flat rate: ₨ 100.00 Shipping to Bagmati. Total ₨ 500.00 Proceed to checkout