Bone Conduction Wireless Waterproof Gadget ---- for swimming teaching, hearing protection and aid. Where it can be used? It's perfectly used in the water or special work environment, such as underwater training spot or swimming center and surfing on the water. With the little gadget the couch do not have to shout at the trainee all the time, Its absolutely easy to use, just speak to your trainee or partners with the normal voice-volume to the boxes or the earphone What's bone conduction? Sound are decoded and converted into vibration on facial bone! directly received by cochlea----bypass eardrum. No electric-Magnetic wave. In general, we believe listening to humans voice or the sound of music with ears only. But with the technology, the voice& sound generally transmitted by bone vibration, described as the bone conducted sound. Advantage 1,Let ear absolutely free at the same time, you can still enjoy your normal conversation and listening to the surrounded sounds without removing the bone conduction headset 2,Hearing aid and protection, ok for people with hearing loss and impairment, and help prevent hearing deduction/loss 3,Even in high noise condition, you can hear the clear sounds by the use of ear plugs for the protection 4,perfectly used in the water or special work environment Function introduction: Suitable for entertainment enjoyment in life under the water Through a wireless host may lead various formats music Under the water by means of a bone conduction, the closed state change in the water, children can get refreshing and fatigue resistance In bad listening environment he can improve the security of command It is underwater coaching assistants, solve past call things that break the throat Applications: swimming, underwater exploration, underwater ballet, deaf and dumb school sailing Parameters: Modulation: FM Receiver sensitivity: -113dBm Input sensitivity: < 200mv Noise-signal ratio: > 82dB Distortion rate: less than 0.7% Audio FM between: 20Hz to 20kHz Loudspeaker: bone conduction transducer 10 meters under water work Receiving distance: in 120M Power supply voltage:3.7V DC Port: built-in mini DC port Size:65mm(L)x46mm(W)x12.5mm(H) Net weight:55g Receiving sensitivity:-5dbu Remark: this item contents only 3 frequency-modulations only and can be up to 7 FMs, one walkie talkie can speak to 15pcs headset(select the light with same color in using) headset: blister +color carboard printing walkie talkie: 4 color offset-rinting box
Place of Origin Guangdong, China (Mainland) Brand Name TA Model Number TA-999 Camera B/W Power DC3.6-6V color black and silver Monitor Screen 2.4 inch color screen Battery DC 5V ,work 100h,standby 5hours talk time Ringtone 12pcs doorbell chime selectable monitor Size 12.8cm*6.5cm*1.5cm Transmission distance 300-500m out door camera Power adapter 12V outdoor Size: L*W*H=12.5cm*9.3cm*3.5cm Installation surface mount (86*86mm case) Night view 6pcs LED light / Infrared Light. 1set/sale box ,12boxes/carton or as customer's requirements
2.4GHz launch frequency , barrier-free remote control distance is between 180-400m With micro-processing technology, auto-remote control , excellent performance and high reliability The TFT3.5" digital color LCD for monitor CMOS 300,000 pixel for camera Clear night-viewing£»24 hours monitoring , calling , speaking and unlocking remote controlling etc One cameras can support 6 pcs monitors at most further information, please contact the salesman The mini USB data output for monitor built-in high capacity rechargeable Lithium battery The monitor can take/save/view more than 200 pcs of photos automatically. 26*25*10,1KG per set.
Item: h-wb-24 Digital wireless visuable doorbell Tech specification 1.Wireless intercom self monitoring unlocking calling 2.The non obstacle remote control distance is 150 to 180m 3.Color display screen in tft 2.4 inch 4.2.4g launch frequency 5.The power below 20dbm 6.Rechargeable 2400mah li ion batteries Packing details : Terms : fob shenzhen china Packaging : color box Pieces per carton : 12 pcs Inner box : 26*26*12cm Master carton meas cuft: 55*55*33.5cm Gross weight kg: 15kg carton
1)streamline &conciseness design 2) 180m remote control distance 3)signacture available 4)adjustable volume 5)water proof function 6)48 appealing polyphonic melodies 7)same frequncy diffirent code technique 8)excellent power consumption circuit design.
PURPOS Suitable for intercom in banking counter or charging window etc. environment. FEATURES 1. To adopt a single DSP multi-channel acoustic technology to prevent howling and channel interference effectively and realize digital HD full-duplex intercom really and truly, GA38-2015 Compliant. 2. To adopt a full touch button design for the window intercom, without time limitation of pressing button. 3. To identify the sound source, at the same time, suppress environment noise, with function of automatic volume adjustment and restoring true voice. 4. To provide three scene modes (quiet, standard, noisy), available for one key adjustment. 5. With a single tail line design to connect internal and external unit of window intercom to avoid cable loosening and make desktop tidy and more be beautiful. the connection between the machine and the machine using a tail line to the end of the table, the better solution to move loose wiring, clean desktop, more solid and beautiful; 6. With a hard metal professional cavity structure design to completely eliminate resonance of device itself and achieve pure and natural sound effect. 7. Available for customizing personalized service voice message and manually broadcast "Hello, Welcome" and "Welcome to visit next time". 8. To provide analog output port for simultaneous recording via the third-party device (e.g., DVR). 9. Available for calling to remote microphone in monitoring center and being called to realize two-way hands-free intercom. 10. Available for real-time monitoring, partial or the whole zone broadcasting to internal and external unit of window intercom via the microphone in remote center. 11. Available for setting different call targets on server software for the left and right buttons or setting offline intercom on web page. 12. With the function of intelligent self-detecting, available for detecting the status of device itself and giving a prompt in local place or reporting it to control center if there is anomaly. 13. Available for establishing three-way intercom among customer, counter clerk and leader. 14. Supportive of web page management and crossing network segment and router, accessible to the system if the Ethernet is available.
Introductionï¼? Motorcycle Bluetooth intercom V8 is designed for helmets. This is bluetooth stereo headset, widely used for motorcycle helmets, bike users. Full duplex calls allow you to talk with other partners simultaneously The easy-to access and intuitive button operations make Motorcycle Buetooth headset a perfect companion for motorcycle riders and keep riders safe when riding. Key Features: The Bluetooth system allows the max call distance 1000m and actually realizes the fully duplex wireless communication among 5 riders. 1.NFC :Near Field Communication, wireless Communication from close range Motorcycle handle remote control 2.Bluetooth 3.0 3.Full duplex motorcycle intercom among 5 riders at the same time 4.National level 5 waterproof standards 5.With FM radio 6.Connecting with MP3/GPS/mobile which has bluetooth 7.function.Inter-communication: up to 5 riders 8.Inbuilt polymer lithium battery with capacity up to 530mA; 9.Standby 240h; 10.Continuous call or music playing above 8h; 11.Charging time around 3h;
Mining intrinsically safe PA phone The device is a kind of mining intrinsically safe broadcast communication, signal communication and alarm device. It is suitable for the environment where the coal gas and coal dust are explosive and dangerous in the coal mine. The telephone can be self-expanded as communication and dotting signal liaison system, and can also be matched with other electric control devices, locking the equipment and ensuring the safety of the personnel and the equipment. Wantai is specialized in producing combined monitoring system and Explosion Proof Control Box, Vacuum Electromagnetic Starter, etc. Our products are very popular, if you are interested in our products, please contact us as soon as possible. The product adopts fast-plug connector, simple and convenient wiring to reduce the loss bursting point, easy to maintain The floating battery pack is built-in, thus the communication is ffected when external power supply is interrupted temporarily The digital voice communication technology is adopted to realize automatic gain control, so as to ensure that the calls are clear and undistorted The product adopts the modular structure and is sealed with epoxy resin. It is damp proof, shockproof and easy to maintain stop lock output control signal With emergency It can be used in conjunction with our companys KHP144-K mine belt conveyor protection electronic control device to realize fault alarm along the line Main technical parameters Intrinsically safe parameters Power supply: Ui: 18.5V, Li: 700mA Battery powered: Uo: 9.8V, Lo: 500mA Working voltage: 9.6V
Mining explosion-proof and intrinsically safe voice Acousto-Optic signal device The device is applicable to the signal contact of belt transport and winches transport in coal mines containing explosive gases. It facilitates production and improves economic efficiency, having great popularization prospects and values. And it contains several functions of the old type, like dotting button, explosion-proof lights, explosion-proof bell, and three- way connection. Our Mining Integrated Protection Device are used worldwide in mining operations to keep people safe and mines open. Wantai's Vacuum Soft Starter, Vacuum Electromagnetic Starter are versatile, rugged, and reliable; have low power consumption; and are designed for harsh, remote locations or unsafe conditions not suitable for personnel. The internal wiring of this product adopts plug-in terminal type, which is easy to replace and easy to maintain carrier This product adopts frequency modulation dynamic which has strong anti-interference ability, and the transmission distance is far and clear The product adopts the modular structure and is sealed with epoxy resin. It is damp proof, shockproof and easy to maintain The speakers use high frequency and waterproof horn, with high audio frequency and long transmission distance Supply voltage: 127V
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
GSM (3G/4G optional) Elevator Intercom K1S is a Brevity,Fashion,Neat design Elevator Emergency call unit, it is special for emergency call out for help or voice communication. It is suitable for different elevators,closed public area emergency call. Inbuilt microphone and speaker for two way talk. White List function enable K1S to block unknowing numbers. Simple setting by SMS commands or Smart Phone APP. Li-ion rechargeable back up battery to ensure K1S works even AC power lost. King Pigeon Communication Co.,Ltd is a professional GSM 3G Alarm,Wifi Gsm Alarm,Wifi 3G Alarm,Wifi Gsm Camera Alarm, Gsm/3G/4G Access Control, Gsm/3G/4G Apartment Intercom, Gsm/3G/4G Elevator Intercom,GSM SMS Controller Alarm, GSM GPRS 3G M2M, GSM GPRS 3G RTU Automation, GSM GPRS 3G Telemetry Data Logger, GSM 3G Senior Telecare, GSM 3G Senior Telehealth OEM ODM Manufacturer since 2005. For more information please feel free to contact us:
Door Bell 1.Resolution: 2Mega pixels, 140 Horizontal angle 2. Night vision: IR CUT no color deviation, B/W night vision 3.Unlock: power on or off unlock 4. Size: 145x88x39mm Monitor 1. 7 or 10.1 inch capacitive touch 1024*600 indoor monitor 2. Connect: connect up to 2 outdoor doorbells and 6 indoor monitors, the indoor monitors can talk to each other 3. Network: master indoor monitor connects WiFi 802.11 b/g/n 4. Power adapter: Outdoor doorbell and indoor monitor share a 12V 2A power adapterFunction 5. Size: 198x130x21mm
Features: 1. Two ways intercom 2. Support flat call flat 3. Wide view angle design 4. Powered on indoor monitor 5. DIY design, easy to installation 6. Built-in memory design (Optional) 7. Support unlocking and monitoring 8. 4 wired connection, easy to operate 9. High definition and normal cameras for optional 10. Super slim housing, good for placing in anywhere 11. Support 2 call panels + 4 indoor monitors (Optional) 12. LED night version design, easy to see in dark environment Outdoor station: Material: Aluminum alloy panel Camera: CCD View Angle: 120º Resolution: 600TVL Mini-Lux: 0.1 Lux Functions: Calling and talking Working temperature: -25 to 65°C Environment temperature: -35 to 75°C Working Voltage & Current: DC12V/1A IP Rate: IP55 Installation: Surface mounted Color: Silver Dimensions: 134.5 x 59.5 x 40.5mm 7 Inch video door phone Doorbell Intercom Kit 1-camera 1-monitor Night Vision7 Inch video door phone Doorbell Intercom Kit 1-camera 1-monitor Night Vision7 Inch video door phone Doorbell Intercom Kit 1-camera 1-monitor Night Vision Indoor monitor: Plastic Shell Color: White/ black Screen: 7 inch LCD/TFT Installation: Surface mounted Functions: Talking/unlocking/monitoring/calling Resolution: 800 x 480 Working Voltage & Current: DC12V/1A Working temperature: -25 to 60°C Dimensions: 220 x 138 x 20mm 7 Inch video door phone Doorbell Intercom Kit 1-camera 1-monitor Night Vision7 Inch video door phone Doorbell Intercom Kit 1-camera 1-monitor Night Vision Packaging & Shipping White giftbox with out carton And it is suitable shipped by sea, by air, by express, by train, by truck, or any other shipping ways. Our Services 1. We can offer the samples free for testing, and the customers should pay the freight. 2. The warranty is two-three years 3. We are the customs registered, and have the authorization to do the Export & Import business. And we have professional employees to complete all the works of Export & Import. We have customer service center, you can ask for help from our customer service center, and we will action accordingly. Or you can download the data information from our center. And you can get the details on our website. FAQ If you have any questions please feel free to contact me by email, we are sure that your messages will be responsed within 24 hours.
Access control, video intercom, security systems.
Intercom wireless video door phone.
Window intercom kits, IP network intercom, digital and analog recording cards, wireless calling system, nurse calling system, video doorphone.
Video doorphone.Manufacturer
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).
