,gravity=Center,allowExpansion)
,gravity=Center,allowExpansion)
,gravity=Center,allowExpansion)
,gravity=Center,allowExpansion)
,gravity=Center,allowExpansion)
,gravity=Center,allowExpansion)
Collect 33 Everyday Rewards points
Dispatch in 2 business days
| Description: Working voltage: 4.5V-5.5V; Interface : RS485 Frequency: 433MHz Transmit power: -40~+20dBm; Receiver sensitivity: -114dBm; Operating temperature: -25??~+75??; Transparent transmission mode baud rate :1200 2400,4800,9600(Default),19200; AT mode configured baud rate fix is: 9600BPS; Open ground Transmission distance : 500M Size(without antenna): 58.5x30x13.8mm Weight(without antenna):17g ? How to use (>=2pcs): 1 2PCS,Module 1 and Module 2 send data to each other. 2 3PCS,Module 1 sends data, module 2 acts as a repeater (multiple repeaters can be used), and module 3 receives data; delay sending and receiving distance. 3 >=3PCS,One as master device, the other as will be as slave device. the way they work as well as wired RS485 bus. Master device transmit data, Slave devices all receive data.Any slave device transmit data, master device and the other slave devices can receive .When ever only allowed one device (master or slave) to transmit data. Application PTZ Camera Modbus modbus temperature sensor LED Controller RS485 Relay Remote control, remote measurement system; Wireless meter ; Smart Home,Home Automation ,Wiser Home; Access control ; Identification system ; Data collection; IT household appliance ; Intelligence household appliance; Baby monitoring system; Thermometer Package inlcuded:1 PCS 433M Multifunctional wireless RS485 transceiver |
Estimated Delivery Time Frame:12-20 business days
Ask a Question About This Product
Reference ID: 7040013
