AliExpress

MQ-2 Smoke Sensor Module Smoking Detector Alarm Relay Switch Controller 12V 24V

5 sold

Was ~~$21.33~~−28%now $15.36You save $5.97

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5 bought on AliExpress

Price checked yesterday at 10:13 PM ET · may change at the store

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About this product

Store: AliExpress
Category: Video Games › Controllers
Sales: 5 sold

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FAQs about MQ-2 Smoke Sensor Module Smoking Detector Alarm Relay Switch Controller 12V 24V

How much is MQ-2 Smoke Sensor Module Smoking Detector Alarm Relay Switch Controller 12V 24V?

At our last check, it was $15.36 on AliExpress, 28% off the list price of $21.33 (checked Nov 10, 2026, 10:13 PM ET). Prices can change on the store at any time.

Where can I buy MQ-2 Smoke Sensor Module Smoking Detector Alarm Relay Switch Controller 12V 24V?

On AliExpress, through the button on this page. On Sale Spot does not sell products directly: the purchase, payment and shipping are handled by AliExpress.

What goes well with MQ-2 Smoke Sensor Module Smoking Detector Alarm Relay Switch Controller 12V 24V?

People who buy this often also get: Magnetic car mobile phone holder, vacuum adsorption center console, anti-shake suction cup, special folding portable shelf for navigation ($9.25 on AliExpress); Classic Retro Mini Handheld Game Console for Kids - Preloaded 500+ Built-in Arcade Games, Portable Travel Electronic Toy with 3" ($1.44 on AliExpress); Logitech G305 LIGHTSPEED Wireless Gaming Mouse, Hero 12K Sensor - Black | 12,000 DPI, lightweight, 6 programmable buttons, 250h battery life, on-board memory, PC/Mac, lightweight gaming mouse ($29.49 on Amazon).