800m Line-of Sight Low Power Radio Module (SRWF-1021)
Product Specifications/Features
Features:
CE/FCC compliant
Small size, semi-duplex, ultra-low power-down current
High anti-interference and Low Error Bit Rate (EBR)
Using quality TI chip and ATMEL MCU
Easy-to use, plug and communicate
RF line of sight range: RF line of sight range: 800m (open field), 200m (indoor/urban)
Miniature dimensions: 47 x 26 x 10mm
Supported network topology: Point-to-point and point-to-multipoint
Specifications:
Frequency band: 433, 470, 868 and 915MHz
Output power: 10dBm
RF sensitivity: -116 to -118dBm
Channels: 8 (default), 16 or 32 (customized)
Effective Data rate: 1, 200 to 19, 200bps optional
Interface: Selectable UART TTL, RS-232 and RS-485
Communication: Half-duplex
Modulation mode: GFSK/FSK
Supply voltage: +3.3 to 5V DC
TX current: 38 ± 2mA
RX current: 28 ± 2mA
Power-down current: 5 ± 2μ A
Operating temperature: -25 to 75° C
Applications:
Automatic Meter Reading (AMR) system for water, gas, heat and electric meters
Wireless crane scales and weighing machines
Queuing management system in bank
Wireless dishes ordering system
Data collecting in production line
Wireless intelligent control for lighting system
Remote control for industry vehicle and lifting machine
Data communication for railway, oil well, dock and army
Medical treatments and electric instruments automation control
Security alarm, attendance checking and locating for coal mine workers under well
Car alarm, tire pressure monitoring and wheel aligner
Wireless POS, PDA wireless smart terminals
LED display screen in thruway and public places
Automatic non-stop billing system on freeway
Packing: Inner Static-Proof/Plastic Bag, External White Box
