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 Wireless data transmission module yl-800rn
Wireless data transmission module yl-800rn
Chip solution Loratm spread spectrum modulation technology
carrier frequency : 380-510mhz (customizable)
Transmitting power : maximum transmit power + 22dbm
Communication distance : open and effective up to 2-3 km
Product size :23*23*3.5
communication interface :TTL
Product introduction Yl-800rn-150mw is a high-performance, low-power, long-distance micro power wireless mesh networking module with embedded wireless mesh ad hoc network protocol, Mesh is a distributed peer-to-peer mesh network, which can make full use of the routing redundancy in the network. It has excellent network self-healing, stability and excellent data throughput. Its networking time is very short. All devices work when powered on. It supports 7-level routing, and the network coverage is more than 7 km. The physical layer adopts a lot of advanced wireless communication technologies, such as frequency hopping, adaptive rate, safe and reliable MANET technology, interleaved error correction coding, etc.; the link layer adopts intelligent collision avoidance algorithm, which has excellent anti-interference ability.
 Wireless smoke alarm yl-102
Wireless smoke alarm yl-102
Chip solution :LoRa / NB-IoT
carrier frequency : 433MHz, 490mhz / all Netcom
Transmitting power :LoRa20dBm/NB-IoT23dBm
Communication distance : open field visual distance 1km / with Nb IOT signal
Product size : 90mm in diameter and 36mm in height
communication interface : UART TTL (Mini USB connector)
Product introduction This is a wireless smoke sensor monitoring and alarm system based on Lora communication. The terminal alarm adopts low-power design, optical smoke sensing and Lora RF signal transmission. Supporting Lora serial port wireless data transmission module or lora-4g wireless gateway of our company can realize close monitoring of upper computer or cloud monitoring of gateway. Photoelectric smoke fire detection alarm (hereinafter referred to as: alarm) is an alarm to detect fire through smoke. When smoke is generated and reaches a certain concentration, the alarm will send out sound and light alarm signals to remind you to take corresponding measures to effectively protect your life and property safety.
 Wireless water immersion detection sensor YL_ one hundred and seven
Wireless water immersion detection sensor YL_ one hundred and seven
Chip solution : Lora / Nb IOT scheme
carrier frequency :433MHz、490MHz
Transmitting power :LoRa20dBm/NB-IoT23dBm
Communication distance : Lora up to 1km / Nb IOT coverage unlimited
Product size :116.8*86*42
communication interface : TTL / RS232 / rs485180g (including battery)
Product introduction :YL_ 107 wireless water immersion detection sensor is a multi measuring point flooding detection equipment. It can be widely used in computer room, power distribution room, unattended places to detect the water immersion on the ground. In addition, when the equipment is dormant, the water immersion can also give an alarm, which provides the sensitivity of detection and alarm. functional features: 1. Water immersion detection sensor can sleep, ultra-low power consumption, standby current < 6ua; 2. The collector has built-in large capacity lithium sub battery power supply, which can be used for more than 3 years; ; 3. IP65 waterproof design, fixed screw holes at both ends, small volume and convenient installation. 4. The water immersion detection sensor can set the heart beat time, set the heartbeat time, and report it to the cloud platform, which can detect the running state of the equipment; ; 5
 Lorawan node wireless module yl-800ro
Lorawan node wireless module yl-800ro
Chip solution :ASR 6505
carrier frequency :CN470/EU433/EU868/CN779/US915/A
Transmitting power :22±1dBm(max)
Communication distance : 3-6km @ (city, line of sight, antenna
Product size : 23 * 23 * 3mm semicircular stamp hole, spacing
communication interface :TTL/MAX485/MAX232
Product introduction Yl-800ro is a small volume, micro power, low power consumption, high performance, long distance lorawan standard node terminal wireless data transmission module. It can support class A and class B modes and adapt to standard lorawan gateway. Low power consumption problem can be solved by using Lowan protocol. users can operate and control the module through simple at command, or configure communication with our configuration software. The module can flexibly configure some parameters such as channel.
 Industrial lorawan gateway yl-780
Industrial lorawan gateway yl-780
Chip solution : SX1301+SX1257
carrier frequency :CN470M/EU433M/EU868/CN779/US915
Transmitting power :25dBm
Communication distance : visual communication 15km, urban environment
Product size :210*210*68mm
communication interface 4G interface
Product introduction : this lorawan gateway is our company's gateway equipment based on low-power Wan applications. It supports the latest lorawan protocol, IOT, AMR and M2M applications. The gateway equipment supports multi-channel, multi frequency concurrent, high sensitivity and wide coverage. It can be widely used in remote meter reading, intelligent parking, smart city, security and fire protection and other fields.
 Lora wireless watch YL_ LW2
Lora wireless watch YL_ LW2
Chip solution :LoRa
carrier frequency 450 MHz ~ 450 MHz
Transmitting power :20dBm
Communication distance : open reception 1-2km
Product size :59mm*45mm*17mm
communication interface :Micro USB
Product introduction : wireless paging watch is a high performance, super long standby, long distance receiving color display watch terminal. All Chinese, English and numbers can be displayed. Standard code GB2312 and ASCII mixed reception display, very good to improve the use of customers. In terms of hardware, it is composed of high-performance ram core and spread spectrum chip, and high-precision clock, providing reliable guarantee for the stable operation of the whole machine. In terms of software, CAD monitoring and detection, dynamic display and timeout sleep mechanism are adopted to improve the watch standby time. The appearance is elegant and elegant.
 Dtu-700 wireless data terminal
Dtu-700 wireless data terminal
Chip solution :STM32/4G
carrier frequency :4G
Transmitting power : see specifications
Communication distance : see specifications
Product size :86mm*72mm*18mm
communication interface :TTL、RS232、RS485
Product introduction : This is a data transfer unit (DTU) specially used for converting serial data into IP data, or converting IP data into serial data and transmitting through wireless communication network. The hardware includes controller unit, wireless communication module, power management module, interface conversion circuit and so on. The DTU adopts industrial high-performance 32-bit communication processor, takes embedded so real-time operating system as software support platform, embeds standard TCP / IP protocol stack, and supports transparent data transmission. WDT watchdog design ensures system stability. It has a complete anti dropping mechanism to ensure that the data terminal is always online.
 Wireless 485 collector YL_ one hundred and twenty
Wireless 485 collector YL_ one hundred and twenty
Chip solution :LoRa/NB-IoT
carrier frequency :433MHz、490MHz
Transmitting power :LoRa 20dBm /NB 23dBm
Communication distance : sight distance 1km in open field
Product size : 116 * 86 * 42mm, 180g (including battery)
communication interface : 485 interface
Product introduction RS485 wireless collector can be connected with any 485 interface equipment, and regularly access the connected sensors to collect data, which can realize long-distance, ultra-low-power wireless transmission. It can be widely used in the field of data acquisition and monitoring of pressure, liquid level, flow and other types of sensors.