Who makes SITERWELL? Amazon sales, products and sellers
Updated November 2026 with September 2026 data
At a glance
- Size
- Large
- $2.0M est./mo
- Trend
- Growing
- +53%, last 2 vs prior 2 months
- Ratings
- Strong
- 4.4 ★ · 4,109 reviews
- Who sells it
- 3 sellers
- Top seller has 41% of units
SITERWELL estimated monthly revenue on Amazon
Our read on SITERWELL
SITERWELL ranks 4 of 44 brands in Smoke Detectors & Fire Alarms, within Tools & Home Improvement, with an estimated 12% of the category's revenue. Estimated revenue was $2.0M in September 2026 on 21,000 units, up 53% from $1.3M in June 2026, and the trend reads as growing across 4 months of data. The brand has 54 products selling and an average rating of 4.4 across 4,109 reviews. Its top product, the 10 Year Product Life Fire Alarm, sells an estimated 2,800 units per month. Three sellers carry the brand: Amazon holds 41% of units, SITERWELL 32% and Siterlink 27%. Estimates for a short window can shift as more months are added.
Top SITERWELL products on Amazon
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| Product | Rating | Est. units/mo | Amazon link |
|---|---|---|---|
| SITERWELL Smoke Detector, 10 Year Product Life Fire Alarm | 4.4 ★687 reviews | 2,800 | Check price on Amazon |
| SITERWELL Smoke Detector, Photoelectric Fire Alarm with 9V Backup | 4.7 ★55 reviews | 1,300 | Check price on Amazon |
| SITERWELL Plug in Carbon Monoxide Detector 10 Year Battery&AC Powered | 4.8 ★86 reviews | 1,000 | Check price on Amazon |
| SITERWELL Smoke Detector Fire Alarms 9V Battery Operated | 4.8 ★24 reviews | 950 | Check price on Amazon |
| SITERWELL Smoke & CO Detector Interconnected | 3.9 ★233 reviews | 880 | Check price on Amazon |
| SITERLINK Smoke Detectors with 9V Replaceable Battery GS509A 4 Pack | 4.5 ★235 reviews | 830 | Check price on Amazon |
| SITERWELL Smoke Detector Photoelectric Smoke Alarm 9V Battery Backup | 4.4 ★740 reviews | 590 | Check price on Amazon |
| SITERLINK Smoke Detectors 10 Year Battery Backup,GS525A 2 Pack | 4.4 ★582 reviews | 550 | Check price on Amazon |
| SITERWELL Smoke Detector Fire Alarms | 4.4 ★31 reviews | 400 | Check price on Amazon |
| Siterwell Travel Carbon Monoxide Detector 7 Year Product Life | 4.6 ★209 reviews | 330 | Check price on Amazon |
Who sells SITERWELL
- Amazon41%
- SITERWELL32%
- Siterlink27%
Share of estimated units sold in September 2026, by the seller holding the Buy Box.
Place in its category
#4 of 44
Rank 4 of 44 brands in Smoke Detectors & Fire Alarms by estimated revenue in September 2026, with 12% of the category.
Frequently asked questions
Who makes SITERWELL?
SITERWELL is the brand name on 54 products we tracked on Amazon in September 2026 mostly in Smoke Detectors & Fire Alarms (Tools & Home Improvement). The largest seller of SITERWELL products that month was Amazon, with 41% of estimated units. Amazon listings don't show the brand owner's legal name, so the brand's own website is the place to confirm its parent company.
How much does SITERWELL sell on Amazon?
SITERWELL sold an estimated $2.0M on Amazon in September 2026, about 21,000 units. That is +53% compared with June 2026. These are Ecominsights estimates, not figures reported by the brand.
What are SITERWELL's best-selling products on Amazon?
By estimated units sold in September 2026: 1. SITERWELL Smoke Detector, 10 Year Product Life Fire Alarm (about 2,800 units); 2. SITERWELL Smoke Detector, Photoelectric Fire Alarm with 9V Backup (about 1,300 units); 3. SITERWELL Plug in Carbon Monoxide Detector 10 Year Battery&AC Powered (about 1,000 units).