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Technical Precision SMARTBOARD UNIFI 35 Projector Lamp Bulb Only

In stock

Great price

$51.50 is 60% below the $128.75 it normally sells for, and the lowest we've seen in 145 days. That's an unusually large drop, so confirm it on Amazon.

Now
$51.50
Normally
$128.75
Lowest in 145 days
$51.50(Nov 13)
Highest
$139.10
Evidence: Strong145 days tracked3 price changes

Where today's price sits

View on amazon.com (opens in a new tab)

Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.

Get an email when the price drops

Good: 5%+ below normal. Great: 20%+ below. One email when it happens, at a price below today's $51.50. No account, no newsletter.

Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)

Price history

Tracked since Jun 21 · 145 days · 3 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 60% below its normal price of $128.75. Technical Precision SMARTBOARD UNIFI 35 Projector Lamp Bulb Only price history, checked Nov 13, 2026: current price $51.50, normal (typical) price $128.75, average $132.10 over 145 days, lowest $51.50 (Nov 13, 2026), highest $139.10 (Nov 3, 2026).

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $128.75
  • 5% or more below normal

How often does it drop below normal?

In the 145 days we've tracked it, this is the first time it has stayed 5% or more below today's normal price for an hour or more. It has been below normal for about 1 day so far.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $51.50

    Technical PrecisionSeller rating 71% of 9,410

More real deals in Lighting

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B01EI65AJC
Request
curl https://trackpin.co/api/v1/product/B01EI65AJC \
  -H "x-api-key: $TRACKPIN_API_KEY"

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key
Live response, As of 01:34 UTC
{
  "asin": "B01EI65AJC",
  "title": "Technical Precision SMARTBOARD UNIFI 35 Projector Lamp Bulb Only",
  "image": "https://m.media-amazon.com/images/I/31fjGJg+DfL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Lighting",
  "category_label": "Lighting",
  "in_stock": true,
  "price": {
    "current_cents": 5150,
    "reference_cents": 12875,
    "discount_pct": 60,
    "is_deal": true,
    "observed_at": 1794606629994,
    "changed_at": 1794552958788,
    "checked_at": 1794606629994,
    "source": "stored"
  },
  "verdict": {
    "label": "great",
    "text": "Great price",
    "pct_vs_normal": 60,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Great price. $51.50 is 60% below the $128.75 it normally sells for, and the lowest we've seen in 145 days. That's an unusually large drop, so confirm it on Amazon."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 5150,
    "max_cents": 13910,
    "avg_cents": 13210,
    "history_days": 145,
    "price_levels": 524,
    "price_changes": 3,
    "distinct_prices": 3,
    "lowest_at": 1794552958788
  },
  "history": [
    {
      "price_cents": 13910,
      "from": 1785320287031,
      "to": 1785321845237
    },
    {
      "price_cents": 13910,
      "from": 1785323342761,
      "to": 1785324250477
    },
    {
      "price_cents": 12875,
      "from": 1787386220518,
      "to": 1793682783792
    },
    {
      "price_cents": 13910,
      "from": 1793689870717,
      "to": 1794551847976
    },
    {
      "price_cents": 5150,
      "from": 1794552958788,
      "to": 1794606629994
    }
  ],
  "last_seen": 1794606629994
}
// … 519 more steps in the full response

Normal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.