Product Description

Main Features:

Support SIM card(WCDMA/GSM)
Support Wifi function.just make sure the radio is in their cover range, and use wifi can save cellular data and save battery.
High battery capacity, about a little more than 4000mAh, in standby with Wifi you can use that radio about whole day.
Shorter antenna about 5cm.
The system is developed based on Android 4.2.

Intellisense

Integrated connection

Background control

Independent LoraWan protocol module

Low power transmission distance.LoRa module sensitivity-148dBm, communication distance greater than 10 km, to solve the power consumption and transmission distance can not have both problems, there is a very large application space in practical applications.

Easy to build and deploy, license-free Band nodes.LoRa module is extremely low cost, will occupy a huge advantage in the future large-scale promotion.

Long battery life.LoRa module receives current 10MA, sleep current less than 200NA,longer battery life

FAQ:

Q :Can I purchase a sample of F39-01 radio?

A : Yes, you could purchase a demo unit of F39-01 radio. The more specific purpose and information as you provide, the detailed and personalized response would be reached to you.

Q: Why should we choose your company over others?

A: You have the choice of numerous professional, knowledgeable, and competent wet wipes machine vendors committed to serving their clients, We feel we're one of them.

We thought it would be a better idea to ask our existing clients why they chose and decided to stay with our company

Q: Do you prioritize what we deliver ?

A: We believe in being flexible, customer-driven partner.

We believe in delivering value through innovation.

We believe in speed-to-market.

We believe everything starts, and ends, with quality.

We beleive in becomiing an extension of our customer's teams.

If you prioritize our company core values as above, then we're the team for you.

If you need to prioritize other things, then you should choose someone else.

Specification:

Grandtime is a leading provider focusing on R & D and production of public network intercom and police law enforcement recorder,Committed to providing competitive mobile terminal products for Public Security, Transportation, Maritime, Health, Industrial and commercial sectors,Strategic partnerships with industry leaders in Mexico and Spain,Grandtime have extensive experience in overseas software system deployment.
About Us:

Application scenarios: