Ember forge · Free shipping over $85 · Copper-tempered weekend drops
Login Register
Ember forge
Tempered pick

SIM808 Module GSM GPRS GPS Development Board with GPS Antenna for Support 2G 3G 4G SIM Card 9V Relay Cube 24/7 Heart Rate Monitoring with

SKU: 28335452755
4.0
USD1058.94 USD1094.94 Forge rate

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 1 - Oct 6

Description

SIM808 Module GSM GPRS GPS Development Board with GPS Antenna for Support 2G 3G 4G SIM Card 9V Relay Cube 24 7 Heart Rate Monitoring with 24 7 Heart Rate Monitoring with optical sensor technology providing continuous pulse tracking and abnormal heart rate alerts for preventive health management Exceeding continuous ratings for extended periods causes excessive heat generation

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

Frequently Asked Questions for SIM808 Module GSM GPRS GPS Development Board with GPS Antenna for Support 2G 3G 4G SIM Card 9V Relay Cube 24/7 Heart Rate Monitoring with

What should I consider before answering an optional purchase survey?

Check whether the survey asks about the product or service interaction. Look for the survey's own privacy information when that matters to you.

How can I get useful help from the seller about a product or order?

Include the relevant listing wording if you are asking about an ambiguous claim. Use precise details about the actual purchase instead of assumptions about the cause.

What should I do if a relevant policy link does not open?

Check that the link belongs to the actual seller. Proceed based on terms that have been made clear for your purchase.

You may also like

recommand products

USD1058.94 USD1094.94

Pay in 4 interest-free payments of $264.74 Learn more