3.Using USB or special software to play advertisement
1.Improve the security
1.The red light means the locker is being occupied
2.The green light means the locker is available
Luoyang Sopower company is a professional supplier engaged in the research, development, production, sale and service of smart locker , such as mobile phone charge station, electronic storage locker, solar phone charging station, coin operated phone charging station and so on. In addition, we have attained RoHS,CE and UL certificates.