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G7-H2 Wireless Temperature Humidity Sensor System With G7 temperature humidity wireless sensor and Base Station, you can start monitoring your premises environmental condition online. Wireless sensor G7 transmits measurement to Base Station via wireless signal. Base Station collects all the wireless sensors readings and uploads to central server in interval via Modbus protocol. G7-Centre App receives data from Base Station over Internet or LAN. G7 Client App for Windows10, iOS, Android displays and stores all the incoming data in computer/tablet/smartphone for data analysis. By monitoring and understanding how environmental changes, you can adjust your air conditioner or heater to save energy and money. [Technical Specification] G7 Wireless Sensor Temperature Range: -55 125 C (- 0.5C ) Humidity Range: 1 100%RH (- 1% ) Transmission Interval: User Programmable 5s 4 hours Sensor ID: Unique 8 digits RF Wireless: 433MHz, 4.8Kbit/s RF Power: 10dBm Wireless Distance: 1200 meter (unblock) Operation Rating: 80mA (data transmission) Standby Rating: 3.0uA (sleep mode) Operating Voltage: 2.6~3.6V DC Battery Life: Average 1~2 year Dimension: 80 x 80 x 28 mm Extended Battery Life: Average 4~5 years Dimension: 115 x 90 x 55 mm Base Station Protocol: Active Modbus TCP Network Port: 10/100M Ethernet Data Packet: Instant on incoming data of connected sensors RF Wireless: 433MHz, 4.8Kbit/s RF Address/Band: 255/15 Operating Voltage: 5 ~ 20V DC Rating: 130mA Operating Temperature: -35 ~ 75 C Dimension: 70 x 65 x 35 mm [Applications] * water pipes network real time monitoring - water in and out temperature * oil/gas pipes network, pump stations * underground water level real time monitoring * environmental monitoring system - wind/temperature/humidity/CO2/pressure * remote Industrial equipment monitoring * rural equipment monitoring e.g. power plant, antenna tower * measuring equipment data capture and report via Wi-Fi * food chain, storage, transport industry, building management * agricultural, farming, laboratory, medical industry
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The Multipoint Wireless Temperature Humidity Gateway uses G7 wireless sensors and a Base Station to monitor environmental conditions online. The G7 sensor measures temperature from -55 to 125°C and humidity from 1 to 100%RH, with user-programmable transmission intervals from 5 seconds to 4 hours. Each sensor has a unique 8-digit ID and transmits via 433MHz RF at 4.8Kbit/s with 10dBm power over up to 1200 meters unobstructed. Operating voltage is 2.6~3.6V DC, with dimensions of 80 x 80 x 28 mm and an extended battery life option at 115 x 90 x 55 mm. The Base Station uses active Modbus TCP over 10/100M Ethernet, operates at 5~20V DC, and has dimensions of 70 x 65 x 35 mm. Applications include monitoring water and oil/gas pipe networks, underground water levels, and environmental systems for wind, temperature, humidity, CO2, and pressure.
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Easemind Technology Ltd. is a B2B supplier based in Hong Kong, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Easemind Technology Ltd. for prices, specifications and documents for Multipoint Wireless Temperature Humidity Gateway.
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