Dimensions | 48*25*15mm | Battery | 3.7V Lithium Batter |
Net Weight | 39g | Battery Volume | 150Mah |
Material | Polyurethane + PC | Alert Period | 1-15 seconds adjustable |
Surface Treatment | Wearable UV Painting | Receive Sensibility | -114dBm |
Color | Black, Red | Frequency | 433.92Mhz |
Carry Style | Bracelet | EMC Anti-Interference | Strong |
Display Screen | OLED Monochrome Screen | Call Button Capacity | 500 numbers |
Function Keys | FUN, ENT | Number Storage | 10 recent number |
Display Mode | 3-5 digits(XXX, or XXX-XX) | Alert Mode | Viabration |
Key life | Million Times Press | Deletion Mode | Manually or Automatically |
Power input | AC 100-240V, 50-60HZ | Standby Period | 5 days |
Power output | DC5V/0.1A | Letter and No. Display | 0-9 and A-Z |
When the caller need any assistance, he or she just press the call button, and the
wireless signal will be transmitted to the receivers. And the number reciever will show
the transmitter’s number with music or voice alert, and then the staff can offer service
to the caller immediately.
……
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