5PCS H21A1 DIP4 DIP slot photoelectric switch 3MM phototransistor New Original

5PCS H21A1 DIP4 DIP slot photoelectric switch 3MM phototransistor New Original — Price Analysis

As of Jun 28, 2026, 5PCS H21A1 DIP4 DIP slot photoelectric switch 3MM phototransistor New Original is listed at ৳580 on Daraz in Bangladesh. That is 50% below its ৳1,160 list price. DamKoi has tracked this listing for 33 days. Price has held steady at ৳580 across 33+ days of tracking — the listed price is genuine, with no inflated "discount".