JJZ871 mini wireless module Wireless

JJZ871, a wireless Mini power module is used as the wireless data transmission in short distance.
With the features of small size, light weight, low power consumption, good stability and reliability,
which can provide two-way data transmission, testing and control for users.
It is used for reading the wireless meter, such as water meter, electric meter and gas meter, parking meter, intellective card, electronic weighing apparatus, meter for checking work attendance, queue wireless meter control buildings, control of shipping company, alarm system, intelligent equipment, automatic data collection system; remote industrial control and building automation remote test, safety and security, powerhouse equipment wireless monitor, entrance control system, etc.
If necessary, we can provide USB interface to be easy to resolve the issue of power supply
Computer and Mini PC users.

Modulation mode: GFSK
Working frequency: 915MHZ
Transmission power: 100mW
Receiving sensitivity: -116dBm
Transmitting current:: <100mA，
Receiving current: <30mA
Sleeping current: <15uA
Channel speed rate: 1200/2400/4800/9600/19200/38400Bit/s, User can Choose one
Interface speed rate: 1200/2400/4800/9600/19200/38400Bit/s, User can Choose one
Change time for receiving and sending: <10ms
Interface data format: 8E1/8N1/8O1
Power supply: 5±0.5V（RS232/RS485），2.7--3.6V（TTL）DC
Working temperature:-20℃～60℃
Working humidity: 10%～90% relative humidity without condensation
Dimension: 44mm*27mm*8mm
Attachable Communication with Model: JJZ871
Another style you can choose:
Transmission power: <10mW
Transmitting current: 35mA
Receiving current: 30mA