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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.

* T5 enables quick announcements to passengers to guide them and provides lightening system during emergency situations in railway operation, such as power loss, accidents and natural disasters.
* Bicom unique digital radio relay technology and embedded battery enable emergency broadcasts to all vehicles in train without external power supply.
* T5 is installed on the ceiling of railroad vehicles and also suitable for newly built vehicles.

* D6 is suitable for sports officiating by referees needing to interact with each other very often for fair & fast judge
* For work efficiency, D6 can be used by staff at warehouse, outdoor events and family restaurant.

* Effective for sports activities and industrial settings as designed for dust proof and water proof
* Various settings for specialized users with LCD

* D5 is suitable for people managing camping ground, inexperienced campers and any outdoor activity based on family unit.
* Effective management and safe activities are guaranteed because it is easy to carry and use, so unskilled users can use this mobile intercom for interacting with staff, family and friends without any difficulty.

Modern design. 100% water proof
Inbuilt antenna
Signal distance: 200m (656 ft) in open space
Dimensions: 60x17mm

Pack 20 pcs - 7cmx23, 5cmx23cm weight - 0, 885kg

Ultra-bright lcd screen.
or both
Easy to operate.

1 pcs - 4cmx25, 5x14, 5 weight 0, 360kg

1) One calling bell at each bed head. (GDT07W)
2) One calling bell at each bathroom and toilet (GDT08W)
4) One set of Display Unit in the corridor. (GDH500)
5) One Main Units for pager (GDH300)
6) One pager for each nurse (GDM200)
7) Software for attendance management
Total amount will depend on the size of your hospital and the number of nurse, beds, doctor.

How it works:
When client need service, he or she just press the table button (GDT05), the signal will be transmitted to the waiter's watch receiver though relay station (GDH300). Then, the waiter will receive the table number with a vibration or ¡°DIDI¡± sound on the watch receiver (GDM200). The table number will also be shown on the LCD display machine (GDH100 or GDH500) at same time. The relationship between table number and water receiver will be programmed previously. And if the lead manager would like to appoint some one to service a certain table, he or she could dispatch the waiter by a dispatch machine (GDT20).

No need for software to set up , just call the address http://www.maypctel.com/composeur.html , dial and call.

Product functions:

Pue high precision electronic materials, combining nurbenn unique long distance technology, in the same power consumption, make the wireless doorbell remote control distance reach as far as 300 meters in the open air, to be the industry’s no.1.
Using high quality speaker, make the doorbell output pure music, high decibels.
Adopt the industry's most stable music chip, load 55 chord melodies, and make the doorbell ringtones sweet-sounding.
With europe and the united states top design style, fashionable and contracted appearance, make the doorbell to adorn the beauty of the family.
Unique product appearance with patent.
With humanization 5 levels volume adjustment, which meet the needs of different environment and different sound levels.
With digital double panel circuit design, stable work, robust and reliable in performance.
Nurbenn wireless doorbell with ce, fcc, rohs, pse, telec certifications, quality assurance.
With humanized design, including the double-sided adhesive, mini screw driver, 12v23a alkaline battery, do not need to ask any professional personnel, users can install the doorbell by themselves.
With longevity design remote control button, press 5 times a day on average, can use 25 years in a row.
18 months warranty from the date of purchase.

Kivos KDB303 wireless video door phone for apartment with smart HD camera]
Function:
1. doorbell, visual
2. intercom between indoor screen and outdoor camera
3. photo shooting to 120pcs
4. night vision
5. Menu setting easy to use
Outdoor unit:

Power:4*AA(1.5V) battery
Consumption:400mA
Standby power consumption:0.01mA
Outline dimension:128*67*32mm
Weight:122g
Environmental condition Temperature: -10?~+50?
Waterproof grade:IP55
Placement:Hang on out wall
Surface material:ABS & hardware accessories
Camera:300,000pixels
View angle:120° wide angle (Extra 15° adjustable)
Night vision:pattern Infrared lamps
Standby time: 3months
Indoor monitor:

Power Specific:lithium battery BP-6M(1100mAh)
Consumption:400mA
Outline dimension:126*84*20mm
Weight:110g
Environmental condition Temperature:-0?~+40?
Placement Table style
LCD size:3.5" TFT color screen
Wireless communication mode:2.4GHz
Images spread:25fps
Picture format JPEG
Working time:4hours continuously
Standby time:500hours
Charge time:3hours
External power:DC5V 1A
Application distance:About 300m in open space

Features:
1. secure automatic answering of cell phone calls.
2. 1200m Bluetooth communication distance between the five intercom lines.
3. support mp3 / GPS / cell phones.
4. eight hours of talk time.
5. automatic pairing link with cell phones with NFC function.
Specifications:
Bluetooth version: 5.1
Remote control distance: 10M
Chip: CSR BC5
Battery capacity: 550
Battery type: Polymer
Charge and discharge times: 500
Operating voltage: 3.3V-4.2V
Talking time: 8 hours
Standby time: 120H
Charging time: 2.5H
Radio frequency band: FM87.5~108MHz
Speaker power: 0.25W
Operating temperature range: -10 to +45
Charger specification: DC 5V 1000mA

Features:
Two people talk at the same time, can be connected to 6 machines, automatically answer cell phone calls.
Specifications:
Intercom wireless transmission range. 1200M
Cell phone and machine connection distance: 10M
Wireless solution. Bluetooth 5.1
Support Bluetooth protocol. a2dp, avrcp, hs/hf
External interface. DC
Standby time 300 hours
Operating time: 20 hours
Battery: 850MA
Charging time: 2.5 hours
Charging voltage: 5V
Speaker diameter: 38MM
Signal frequency range: 2.402GHZ-2.480GHZ
Working temperature: -40~60â??
Product material. ABS/PVC plastic
Product size: 101mm*54mm*20.5mm
Accessories: base clip * 1, headphones * 1, soft label * 1, hard label * 1, charging cable * 1

Contact us via: lea@teleheer.com

About Teleheer

Teleheer is a brand of Shenzhen Hongfu Intelligent Technology., Ltd. We focuse on conventional electronic product development and design while promoting technological innovation, such as Bluetooth technology for helmets, ear wires, speakers, cars, etc.

For over 14 years, We have worked with international companies to create product patents and attain R&D achievements with Intellectual Property Rights.

Factory

Teleheer's factory is built over a 6,000 sq. m. land area with an 800 sq. M. office, 5,000 sq. m. dormitory, 2,000 sq. m. open space, and 1,500 sq. m. SMD workshop.

Research and Development and Design Proficiency

We satisfy our OEM (Original Equipment Manufacturer) / ODM (Original Design Manufacturer) customers with top-quality products. Also, we have several patents invented for international and local products.

Until now, Teleheer has received a lot of international certifications, such as BQB, CE, FCC, IC, REACH, ROHS, WEEE, and more.

Operational Certification

Teleheer has system certifications for quality management, environmental management, and safety management.
Teleheer is the most qualified in the industry. We mainly do research and utilization of Bluetooth intercoms for motorcycles. We provide our customers directly with a Bluetooth intercom without the need for a middleman.

We have a factory that is over 60,000 sq ft.
We have a fully certified factory that undergoes regular inspection.
We always meet our OEM and ODM customers' requirements for quality.
We have international and domestic intellectual property rights as well as invention patents.
We have several internal certifications.

Teleheer T6 Plus Features:

Two-way talks simultaneously, automatic phone answering.
Specifications:
Intercom distance: 1500M
Wireless version: Bluetooth 5.1
Support Bluetooth protocol: A2DP, AVRCP, HS/HF
Port: Type_C
Stand-by time: 500 hours
Working time: 30 hours
Battery: 850mA
Charging time: 2.5 hours
Charging voltage: 5V
Horn diameter: 40MM
Frequency range: 2.402GHZ-2.480GHZ
Temperature range: -40~60�ºC
Body material: ABS/PVC plastic
Size: 101*54*20.5MM
Accessories: base clip*1, earphone*1, soft microphone*1, hard microphone*1