Note: This product needs to be set up before it can be used. Please contact customer service after placing an order.

Network radio supports 4G network, enables you to keep smooth communication no matter where you are. In addition, GPS location and GPS fencing alarm make sure to stay connected with your friends and increase your driving safety. Also, single/group/friend call for flexible communication, over-the-air edition for easy operations, SOS alarm for personal safety. Multiple functions offer convenience for using 4G network two way radio conveniently during self-driving.

4G network walkie talkie;
Comes with 4G network; without range limitation; communication is easier wherever you are
Dual sim card;
4G network two way radio is equipped with two card slots; which enables you to use different networks for convenient communication

GPS function;
Includes GPS location and GPS fencing alarm; get the latest location and keep a constant connection with members; ensure your driving safety when you are out of the fence

Single/Group/Friend call;
4G Walkie talkie features with single/group/all call; allowing communicating with individual/group members/friends; making communication more convenient

Over-the-air edition;
No need for a cable; connect 4G network walkie talkie to the computer easily; edit your radio wherever you go
SOS alarm;
Long press the side key 2 of the security walkie talkie to turn on the function to ensure your safety in emergencies; furthermore; fencing alarm increases your driving safety; outgoing is more secure

Built-with 2500mAh battery;
Offers the standby time of up to 30 hours; the work time of up to 12 hours; effective to meet daily use without frequent charging
Type-c charging;
Supports using computer or power bank for recharging walkie talkie outdoors; low battery alert is a good helper for reminding you to charge two way radio in time

Portable size;
The height is only 116mm/4.57inch; smaller than a phone; fit in your hands and put POC walkie talkie in your pocket easily

Record playback;
Long press the side key 1 to record communication voice; playback the latest call at any time to check information conveniently

Product Q&A
Q1: Is there an annual fee for the product?
A1: The L51 requires no annual fees – it is permanently free of subscription charges.
Q2: What is the maximum communication range?
A2: The L51 operates via LTE networks, meaning there is no distance limitation. As long as cellular signals are available in the area, the device ensures stable communication.
Q3: Does L51 support Zello?
A3: While L51 does not integrate the Zello app, it natively supports voice communication over cellular networks. Through the management platform, users can initiate Single/Group/Friend call, adapting flexibly to diverse needs.
Q4: Is GPS location supported?
A4: Yes. The device features built-in GPS and provides Geo-fencing alerts. Users can define virtual boundaries and receive notifications if the device moves beyond the set range.
Q5: How to set up the device after purchase?
A5:After purchase, send your order details to our team with the following information:
①Your preferred account nameA custom password
②We will activate your account and provide a step-by-step setup guide via email or live support.
Q6: Maximum number of groups and devices per group?
A6:
Groups: Unlimited groups can be created under a single Account.
Devices: Each group supports up to 2,500 interconnected devices.
Q7: Does L51 support Wi-Fi connectivity?
A7: The current version of L51 does not support Wi-Fi; it relies on 4G networks for highly stable communication. If Wi-Fi functionality is critical for your use case, please share your specific scenario and requirements with us. Contribute valuable suggestions, and you may win gifts or early access to upgraded versions!
Q8: Does the product include a SIM card?
A8:To optimize costs for users, L51 does not include a SIM card.We recommend purchasing a local SIM card (extremely low data usage, ~a few KB/month).If you have alternative needs, feel free to contact us – your feedback drives our improvements!
