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Belgravia Traders

Supplier From United Kingdom
Dec-22-23
Supplier : Wireless Portable Ultrasound Device.

Established: 2023

Verification Status



Contact Details:
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United Kingdom


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More Items Similiar to: Belgravia Traders

May-05-11
 
Main Functions:
1. Suitable for GSM 900/1800 MHz or 850/1900 MHz, using SIM card
2. Can making calls via GSM or PSTN (optional) by hand.
3. Big LCD display which can show signal intensity, clock, battery consumption,
new message, startups of alarm and so on
4. Caller ID
5. Language available: English, Chinese
6. Support SMS, Call log, phonebook, call service and so on.
7. Support the functions of redialing and hands free.
8 . Built-in PIN code protection featured with locking device/card/network
9. The power supply adopts both battery supported and external adapter.

Technique Parameters:
Working Frequency: GSM900/DCS 1800/PCS 1900
Emission Power: (2W) 900MHz/ (1W) 1800MHz
Channel Interval: 200 KHz
Working Voltage: 5V
Environment Temperature: -20ò¾ ~55ò¾
Working Humidity: 45% ~95%
Atmospheric Pressure: 86~106Kpa.
May-05-11
 
Main Functions:
1. Suitable for GSM 900/1800 MHz, using SIM card
2. Can making calls via GSM or PSTN by hand.
3. Big LCD display which can show signal intensity, clock, battery consumption, new message, startups of alarm and so on
4. Caller ID
5. Language available: English, Chinese
6. Support SMS, Call log, phonebook, call service and so on.
7. Support the functions of redialing and hands free.
8. Built-in PIN code protection featured with locking device/card/network
9. The power supply adopts both battery supported and external adapter.

Technique Parameters:
Working Frequency: GSM900/DCS 1800/PCS 1900
Emission Power: (2W) 900MHz/ (1W) 1800MHz
Channel Interval: 200 KHz
Working Voltage: 5V
Environment Temperature: -20ò¾ ~55ò¾
Working Humidity: 45% ~95%
Atmospheric Pressure: 86~106Kpa.
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* T3 keeps passengers in railroad cars safe.
* In those places in which radio environment is weak and wire announcement is not allowed (such as in a subway and in a train)
* Wireless announcement becomes possible by using the radio relay system with low power in case of emergency situation.
* T3 is the solution for wireless announcement
* T3 is the system that makes an announcement to passengers even if the power is cut off in case of emergency.
* It is because devices with built in rechargeable batteries are installed in railroad cars and voice packet is relayed for receiving & transmitting by the digital wireless relay method of installed devices.
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Verification Status