1、Using TCXO, digital PLL and other advanced technology, high stability;
2. Built-in modem, direct data transmission, the air baud rate is 1200/2400 optional;
3, Small size, can be easily embedded in the user equipment;
4, Metal shell, good shielding, anti-interference ability is stronger;
5, Through the computer or AT instructions to set the frequency, channel speed, interface rate / check mode and other parameters;
6, With send and receive lights, easy installation and debugging, clear working conditions;
7, Provide voice channels, optional handset accessories, direct intercom, convenient on-site installation and function expansion.
8, Industrial-grade product design, operating temperature range -40 - +70 °C.
9, A variety of optional communication interface: RS-232, TTL, RS-485;
10, Data format: 8N1/8E1/8O1 (other formats can also be provided, such as 9-bit data bits);
11, Transceiver integration, half-duplex operation mode.;
12, Antenna impedance: 50Ω (standard SMA, can be customized);
AMR Automatic Meter Reading;
Building automation, security, wireless monitoring and control of room equipment,Access Control System;
Wireless alarm and security systems, Wireless Queuing machine and Wireless medical containers;
Site management, station scheduling
| Features | Range | Remark |
| Power supply D.C. | 12v | 5-12v |
| Frequency | 223Mhz | 223-235Mhz |
| Output power | 50mW | -- |
| Transmitting Current | <300mA | -- |
| Receiving Current | <50mA | -- |
| Sleeping Current | -- | -- |
| Receiver sensitivity | -- | -- |
| -- | -- | |
| Transmission distance | 2KM | Line-of-sight, the height of antenna 1.5m |
| Dimension | 72mm*46mm*15mm | Without Antenna connector |
