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VK11 LoRawan Wireless Wrist Pager Watch Wireless Calling Systems for Restaurants Wide Area Pagers On-Site Pagers Loar SmartWatch
1000~4999/piece
$88.40
≥5000/piece
$78.20
Quick Details
Product Code：
VK11-1
OEM：
Refuse
Sample:
Available
Payment:
PayPal,VISA,MasterCard,D/P,Other
Place of Origin：
China
Shipping：
Support Express · Sea freight · Land freight · Air freight
Supply Ability：
20000 piece per week
Quick Details
Shipping fee
Shipping fee
VK11 LoRawan Wireless Wrist Pager Watch Wireless Calling Systems for Restaurants Wide Area Pagers On-Site Pagers Loar SmartWatch
Specificance
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Product Features
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✓ Based on LoRa™ spread spectrum modulation technology
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✓ CAD (Channel Activity Detection) gap monitoring reception
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✓ 420-450MHz license-free frequency band; customizable for other frequencies
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✓ High receiving sensitivity: -135dBm
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✓ Full Chinese, English, and numeric display
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✓ High-precision perpetual calendar clock
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✓ Visual operation interface
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✓ Capacitive touch screen
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✓ 630mAh ultra-large capacity battery with intelligent charging management
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✓ Stores 128 received messages (FIFO principle)
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✓ Supports 10 group addresses for reception
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✓ Three reception modes: single-watch, group, or broadcast
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✓ Key-selected response code confirmation
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✓ Host task confirmation via central unit
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✓ Open area reception range: 1.5-2 km
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Application Fields
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✓ Hospitality & Catering: Meeting notifications, task assignments
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✓ Public Safety: Police security, property security, railway patrol
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✓ Healthcare: Nurse duty, elderly emergency calls, pool lifeguard alerts
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✓ Industrial Operations: Construction sites, coal mining, production management
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Technical Specifications
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Frequency Range:
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420-460MHz (customizable)
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Receiver Sensitivity:
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-135dBm
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Communication Range:
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Open area: 1.5 km (with 500mW transmitter)
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Charging Port:
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Magnetic charging port 5V/1A
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Dimensions:
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58mm × 42mm × 14mm
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Weight:
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54g
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Standby Time:
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Up to 1 week
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Operating Environment:
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Indoor use
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Temperature: -10℃ to +55℃
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Relative humidity: 95% (at 40℃±2℃, non-condensing)
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Product Description
Focus on:
We focus on safety and health device, we can give a great solution for the quality of life to a lot of people, they will be monitored by medics and if they had an emergency they will have a better opportunity in life.
We have GPS, WiFi, LBS, BT positioning, match appropriate positioning solutions according to different usage requirements.
Our current main service scope:
elderly people living alone in social welfare, nursing homes, hospitals, prisons, schools, gas stations and other fields.
elderly people living alone in social welfare, nursing homes, hospitals, prisons, schools, gas stations and other fields.
Application areas:
Catering and hotels, meeting notices, task assignments;
Police security, property security, railway inspections;
Nurses on duty, elderly calls, swimming pool lifesaving;
Construction, coal mining operations, production management;
1. Product Overview: The wireless paging watch is a high-performance, ultra-long standby, long-distance reception color display watch terminal. All Chinese, English, numbers can be displayed. The mixed reception and display of GBK and ASCII codes greatly improves the customer's use range. In terms of hardware, it is composed of a high-performance RAM core plus a spread spectrum chip and a high-precision clock. The high-performance hardware provides a reliable guarantee for the stable operation of the whole machine. In terms of software, CAD monitoring detection, dynamic display, and overtime sleep mechanism are used to increase the standby time of the watch. And the appearance design adopts industrial-grade design standards, which is beautiful and generous. 2. Product features: 》Based on LoRaT™ spread spectrum modulation technology 460maH large capacity battery, and equipped with intelligent CAD gap monitoring reception Charging management 420~450MHz frequency band without application, other frequency bands Can store 128 receiving information, first-in-first-out Customizable principle. Receiving sensitivity up to -135dBm Can set 10 group addresses to receive Full Chinese, English, digital display Can receive single meter, group, and broadcast High-precision perpetual clock Can select the return code by key Visual operation interface Can confirm the task with the host Open area reception 1-2 kilometers
Company Profile
Vivistar Group is a leading manufacturer in electronics, 200 workers, China high tech enterprise.
We are Five Stars supplier⭐⭐⭐⭐⭐and Verified supplier √on Alibaba.com, we have super supply capacity, high quality level, high reputation and competitive price. You can't go wrong with choosing us.
If you have purchase need, pls contact with us.
Hope you have nice days！
Packing & Delivery& Payment
Basic parameters of the watch: Working frequency: 420~460MHz (customizable) Receiving sensitivity: -135dBm Receiving distance: 1.5KM&500mW transmitter
Charging interface: Micro USB5V/1A Body size: 41mm*41mm*14mm Watch weight: 47g Standby time: one week Working environment: Indoor, temperature -10℃~+55℃, relative humidity 95% (40℃±2℃ without condensation)
FAQ
I. Could you provide SDK if I have my own APP?
Yes, we are the developer of APP and Device, we could provide SDK or BLE document.
2. Can I customized LOGO?
Yes, of course. There are five points customized logo.
1).The brand logo displayed when power on wristband.
2). APP icon
3)APP frist page logo
4).Package (Logo on gift box)
5). Screen printing on strap of Fitpolo.
3. Can I customized functions?
Yes, we have professional! R&D team to support best service, and give you best suggestions.
4. How about the quality of your products?
Our raw materials are purchased from qualified suppliers. And we have a strong quality
control team to guarantee our products quality.
5. How long is your products quality warranty?
We provide one year factory quality warranty.
6. When can you ship out my order after my payment?'
Normally samples order, about 2-4 days, mass order 2-3 weeks.
7. Can I visit our factory and company office?
Sure, Any time!
2. Can I customized LOGO?
Yes, of course. There are five points customized logo.
1).The brand logo displayed when power on wristband.
2). APP icon
3)APP frist page logo
4).Package (Logo on gift box)
5). Screen printing on strap of Fitpolo.
3. Can I customized functions?
Yes, we have professional! R&D team to support best service, and give you best suggestions.
4. How about the quality of your products?
Our raw materials are purchased from qualified suppliers. And we have a strong quality
control team to guarantee our products quality.
5. How long is your products quality warranty?
We provide one year factory quality warranty.
6. When can you ship out my order after my payment?'
Normally samples order, about 2-4 days, mass order 2-3 weeks.
7. Can I visit our factory and company office?
Sure, Any time!
Contact US
VK11 LoRawan Wireless Wrist Pager Watch Wireless Calling Systems for Restaurants Wide Area Pagers On-Site Pagers Loar SmartWatch
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