Stanley 314321 IQ Dual Door Controller Kit MC521 | Dura‑Glide 2000/3000
4.7 (131 items)
Limited Time Sale$297.00 cheaper than the new price!!
Free cash-on-delivery fees for purchases over $99
Product details
| Management number | 4904049 | Release Date | 2025/08/12 | List Price | $297.00 | Model Number | 4904049 | ||
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Brand‑new, genuine Stanley Access Technologies replacement controller board – NOT a knock‑off.
Part No. 314321 (MC521 IQ Dual) • Replaces all prior MC521 versions & Model “J” (with upgrade harness)
Fits:
• Dura‑Glide 2000/3000 & 5200/5300 automatic sliding door operators (dual‑motor)
• Magic‑Force swing operators that were factory‑equipped with the MC521 IQ system
Kit contents (see photos):
MC521 IQ Dual controller board – P/N 1000459
Dual‑RPC harness & mounting carrier
Factory box + static sleeve
Specs
• 15 V AC input, 4 A max • FCC Part 15 compliant • On‑board LCD for diagnostics/parameter setup
Condition: NEW / never installed – unit was a spare kept in climate‑controlled storage. No bent pins, no corrosion.
Why buy here? Retail is 1,000‑1,100; avoid 4‑week lead times & save hundreds.
Install note: For safety & warranty, Stanley recommends AAADM‑certified technicians perform replacement and door recalibration.
Shipping & handling: Board will ship in anti‑static bag inside foam‑pad
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