Product features:
Using CC1020 chip, small volume, aluminum alloy shell, the standard DB9 head interface, easy to use.
Narrowband anti-jamming, high receiving sensitivity, steady transmission.

Product application:
Data control and data transmission electrical water table three, smart card, access control attendance, wireless queuing, PTZ control, building control, freight yard logistics, anti-theft alarm, intelligent instrument and meter, reactive power compensation, intelligent teaching equipment, physical detection intelligent equipment, measuring equipment, automatic control, intelligent home fields.

The technical indexes of the product:
It uses GFSK modulation, reliable transmission line of sight distance up to 800m;
The carrier frequency of 433 MHz;
It provides 16 channels;
The interface / channel rate: 1200/2400/4800/9600/19200/38400bps;
The interface mode: TTL, RS-232, RS-485 selected by the user;
The transceiver, half duplex transceiver, data conversion automatically, as long as the interface to the sending / receiving data can be, the switching time is short;
It can be used for point to point, point to multi point, point to multipoint communication combination etc.;
The transparent data transmission, data frame transmission longer;
False data filtering out the air auto generated, long-term use of good reliability, low failure rate;
The power supply requirements: TTL:DC +2.8V~+3.3V or +3.6V~+5.5V, RS-232/RS-485:DC +4.5V~+5.5V;
The low power consumption: power 100MW, receives the current <35mA, the emission current of <100mA, the dormancy (custom) current <15uA;
The three power saving mode: Hardware wakeup, serial arousal, air wake;
The temperature of 75 DEG C: -20;
The volume: 70mm * 45mm * 19 mm (not including antenna); weight: 74 grams;
The exchange type: JZ87 series;
The standard antenna: SMA thick whip or small chuck antenna.