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Presence Sensor with Doorbell SIGMA-LKM3000B

Name: Presence Sensor with Doorbell SIGMA-LKM3000B
Brand: Generic / OEM

Brand: Generic / OEM • Audited BOM: 10 Components

Observed Retail See Benchmarks

China Factory FOB $ ••.•• 🔒 FOB

US Landed Margin ••% 🔒 Margin

Market Benchmarks & Competitor Comparison

Comparative pricing, sales volume, and key specifications against top US competitors.

Competitor Product	Key Differentiator	Estimated Price	Monthly Sales
Wireless Doorbell and Chime, 3X Long Range, 52 Chime Tones, IP55 Waterproof Door Bell Kit, 1000ft Range, Easy Installation, Includes 2 Receivers and 1 Transmitter	Features extended wireless range, multiple chime tones, and a higher IP rating for the transmitter, indicating better weather resistance.	Market Var.	Audited in DB
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