MRS Features

• Low cost wireless temperature and humidity metering device, designed as remote sensor unit and data receiver split located.
• Use 433MHZ public band easy to build monitor network via multi-point monitoring network
• Maximum radio range: 2KM(outdoor)
• Maximum 100 remote unit connect to router without repeater
• Standard 3000mAh battery provide up to 3 million times data upload interval
• Use numerical types probe, do not need calibration
• Measurement accuracy up to ±0.2C and 3%RH(Depends on the sensor, standard is ±1C)
• Built-in digital filter reduce interfere, support FHSS technology to prevent signal interference and substitution
• With wireless configuration feature, user can remote operate MRS remote sensor:
  -. Data collect and transmit: User free to set temperature/humidity data sampling interval from 1sec to 10min, update interval from 1sec to 10h.
  -. Alarm signal: MRS provide max 4 alarm threshold(2 channel high/low) and fluctuation limit alarm.
  Battery monitor: With inside battery monitor, auto notice user before power run out.
• Data receiver MRR provide variety of communication type. with TCP/IP port, RS232/485 port even provide GPRS remote connection, allow user free to connect to local PC or WEB server