RD6006 RD6006W USB WiFi DC Power Supply Current Step-down Keypad Control US
$39.49 to $79.99
Module & Development Board
NO/C-25 MEMBRAPOR 22397020 NO C-25 sensor
$228.99
Original NO2/M-20 Environmental detection of NO2 nitrogen dioxide gas sensor
$212.99
SO2/MF-20 Original transformer plate 4-20mA dioxide electrochemical gas sensor
$212.99
O2-A2 02-A2 Oxygen Sensor fit for BW Technologies Gas Alert Quattro
$32.89
RD6012 RD6012W USB WiFi DC Power Supply Current Step-down Keypad Control US
$46.30 to $89.99
RFID Reader Wireless Module UART 125KHz Card EM4100 8CM DC 5V--UART interface
$3.795% off
sensor ALPHASENSE CO-CF 5000 pp
$156.99
Mini AC-DC 110V 120V 220V 230V To 5V Power Supply Converter Module 700mA A2TM
$2.755% off
About us
My dear customer ,
gc_supermarket is our old store ,ketech_electronic = gc_supermarket ,we are the same passionate company .
as the payment setting problem in the old store can't place an order normally , In order not to affect your shopping, we move all the items here , any questions ,please contact us freely !
We love international trade and always strive to do our best.
We love communication with customer and hope to achieve the best product quality and delivery time !
gc_supermarket is our old store ,ketech_electronic = gc_supermarket ,we are the same passionate company .
as the payment setting problem in the old store can't place an order normally , In order not to affect your shopping, we move all the items here , any questions ,please contact us freely !
We love international trade and always strive to do our best.
We love communication with customer and hope to achieve the best product quality and delivery time !
Seller feedback (5,739)
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseexcellent seller - item as described, well packed, fast postage and friendly communication
- *****- Feedback left by buyer.Past monthVerified purchaseExcellent kits. Work great. Shipped very fast and vey well packaged. Seller can send you the schematics, much sample codes, and learning instructions. Note all is in Chinese but very usable. Great communications from seller too .
- *****- Feedback left by buyer.Past 6 monthsVerified purchase5 STAR SERVICE - Item arrived 30 days before expected, sensibly packaged, and as described. COMPLIMENTS TO THE DESPATCHER.
- *****- Feedback left by buyer.Past monthVerified purchaseSELLER - Good value, useful. SHIPPER - NOT ACEPTABLE, instead of leaving very small light weight package in my mailbox must have left it on my porch. Could not find it anyware on porch, finally located it on my lawn where wind must have blown it.
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseGreat seller. As described. Arrived very quickly and well packed. Nice doing business with you.
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseHey guys GC-Supermarket is great -- package received with 0 No damaged parts in proper anti static packaging and arrived 2 week eariler then expected , great experience all around looking forward to doing business with this seller again many Thanks from WELLAND ONT CANADA