500 Posts

2025

• Beware! The hidden dangers of button battery ingestion to children
  02/20
• How long do the rechargeable AA batteries last?
  02/20
• How long is the life of a LiFePO4 battery?
  02/20
• Why are alkaline batteries still so popular?
  02/20
• Which RFID Card is Best for My Hotel?
  02/20
• Which RFID Frequency is Best for Tracking Guests in a Theme Park?
  02/20
• Analog vs. 4G Walkie Talkies Choosing the Right Communication Tool for Your Needs
  02/20
• Answers to some questions about our NH-98, NH-96, NH-699 Android systerm 4G radio
  02/20
• Answers to some questions about the CB-58 walkie-talkie
  02/20
• Can walkie talkie work anywhere?
  02/20