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| Brand Name : | WANYI |
| Model Number : | KJ725(A)-K1 |
| Certification : | CCCI |
| Payment Terms : | L/C, T/T, Western Union |
| Supply Ability : | 1000pcs |
| Delivery Time : | 15-20days |
Product Introduction
Cardholder identification, accompanied by uploaded working
parameters of the card, including card number, battery level
information, button distress, and other information. You can press
the distress button to call for help, or press the confirm button
to cancel the ground call message.
Product Features
Design with patented appearance and precise positioning of 30cm.
The standby time can reach more than 30 days. Adopting magnetic
charging is safer and more convenient. Three color indicator light
display, intuitive recognition of card status see. The wearing
method is optional (belt, light cord, etc.). Positioning
technology: UWB.
Product parameters
●Explosion proof type: mining intrinsic safety type; Charging
voltage: 5V (DC);
● Operating frequency: 3.9GHz ± 250MHz; Wireless transmission
distance:>450m (under good conditions in coal mine tunnels).
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