FAQ

Which module preload UART protocol already?

MS50SFA or MS48SF2.

Here is the details of MS50SFA

Chipset: nRF52810

GPIO: 13

UART protocol: Master/Slave

Here is the details of MS48SF2

Chipset: m1805

GPIO: 12

UART protocol: Master/Slave

What is a multiprotocol module?

Multi-protocol module is the module can support the different protocol.

Like MS88SF2 with 1M flash memory and 256kb RAM can support Bluetooth 5.0 and IEEE 802.15.4 which means MS88SF2 can compatible with Zigbee and Thread.

Do you offer OEM/ODM service for ESL?

Yes, we do. You may contact one of our staffs to obtain more information.

What compliance you have for MTags?

All our ESL products have passed CE, FCC, and RoHS.

What colors do you have for tags?

So far we have the black/white/red/yellow for you to choose.

How can the information send to the ESL?

All the information will be transmitted by our Gateway to the labels.

Can I apply MTags in the freezer?

Yes, we do provide MTags with the freezer option for users.

How long is the battery life of MTags?

The battery can last up to 5 years.

What is the difference between dual-mode module and single-mode module.

	Dual-mode module	VS	Single-mode module
Mode	BLE module + classic(Audio)		BLE
Application	Smart Phone/Pad/ Laptop		Highly integrated, low data quantity, BLE device, Fast connection
Icon	“Bluetooth smart ready”–Smart device with Bluetooth 4.0/4.2/5.0 dual-mode ready		“Bluetooth Smart”– Smart device with Bluetooth 4.0/4.2/5.0 single-mode