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USD206.73 USD234.73

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1 Channel RF Wireless ON/OFF Smart Switch with RF Remote Control MetroQ MTQ 777 Smart Multimeter The MQ-137 Gas Sensor Module

SKU: 10442852338
4.6
USD206.73 USD234.73 Bay rate

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 15 - Oct 20

Description

1 Channel RF Wireless ON OFF Smart Switch with RF Remote Control MetroQ MTQ 777 Smart Multimeter The MQ 137 Gas Sensor Module The MQ 137 Gas Sensor Module is a high sensitivity semiconductor gas sensor designed for detecting ammonia (NH3) and carbon monoxide (CO) in various applications 0 is a versatile expansion board designed to simplify sensor integration with Arduino microcontrollers

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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