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Wattstopper CI-305 Occupancy Sensor

Rated4.0(1 rating)In stock

Normal price

$111.41 is within 5% of the $110.31 it normally sells for.

Now
$111.41
Normally
$110.31
Lowest in 138 days
$103.15(Oct 6)
Highest
$154.20
Evidence: Strong138 days tracked370 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. No account, no newsletter.

The listing's crossed-out price

Not below normal

The listing shows

crossed out: Typical $128.73 −14%

Against its normal price

≈ 0% vs $110.31

This product has sold at or within 3% of $110.31 for at least about a week of the last 45 days, so today's price isn't below its normal price.

The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →

Price history

Tracked since Jun 25 · 138 days · 370 price changes

Loading the price chart.

  • Price
  • Normal $110.31
  • 5% or more below normal

How often does it drop below normal?

In the 138 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 64 times, typically lasting less than a day. The last time ended Oct 6. Brief dips under an hour (82) aren't counted.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $111.00

    AlfaProSignSeller rating 83% of 12

All 8 offers
All offers, by price
SellerConditionPriceFBASeller rating
AlfaProSignNew$111.00No83% of 12
Turtle & Hughes Inc.New$113.99No71% of 754
At Your StepsNew$114.99No14% of 227
UE-STORENew$120.02No46% of 62
ES Supply ProNew$134.93No61% of 3,348
ZenSupplyIncNew$152.89No64% of 228
D-UnitNew$199.99No58% of 57
Praise TradingNew$204.28No42% of 186

More real deals in Tools & Home Improvement

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B00H1E0USU
Request
curl https://trackpin.co/api/v1/product/B00H1E0USU \
  -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 19:38 UTC
{
  "asin": "B00H1E0USU",
  "title": "Wattstopper CI-305 Occupancy Sensor",
  "image": "https://m.media-amazon.com/images/I/71AKyG+S0CL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Home Improvement",
  "category_label": "Tools & Home Improvement",
  "in_stock": true,
  "price": {
    "current_cents": 11141,
    "reference_cents": 11031,
    "discount_pct": -1,
    "is_deal": false,
    "observed_at": 1794413820018,
    "changed_at": 1793820366847,
    "checked_at": 1794413820018,
    "source": "stored"
  },
  "verdict": {
    "label": "normal",
    "text": "Normal price",
    "pct_vs_normal": -1,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Normal price. $111.41 is within 5% of the $110.31 it normally sells for."
  },
  "listing_claim": {
    "label": "Typical:",
    "listing_reference_cents": 12873,
    "claimed_pct": 14,
    "real_pct": -1,
    "class": "not_below_normal",
    "observed_at": 1794393689678
  },
  "stats": {
    "min_cents": 10315,
    "max_cents": 15420,
    "avg_cents": 12679,
    "history_days": 138,
    "price_levels": 529,
    "price_changes": 370,
    "distinct_prices": 14,
    "lowest_at": 1791256543007
  },
  "history": [
    {
      "price_cents": 13432,
      "from": 1793622863416,
      "to": 1793622863416
    },
    {
      "price_cents": 13697,
      "from": 1793630458131,
      "to": 1793685944632
    },
    {
      "price_cents": 11400,
      "from": 1793703486878,
      "to": 1793800994867
    },
    {
      "price_cents": 11275,
      "from": 1793804790102,
      "to": 1793819950041
    },
    {
      "price_cents": 11141,
      "from": 1793820366847,
      "to": 1794413820018
    }
  ],
  "last_seen": 1794413820018
}
// … 524 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.