RS485 Wireless Transceiver Module 433MHz 868MHz UHF Repeater Master Slave Control for PTZ Camera Modbus RTU

RS485 Wireless Transceiver Module 433MHz 868MHz UHF Repeater Master Slave Control for PTZ Camera Modbus RTU Description

Product Details ①. Compact design with dimensions 58.5x30x13.8mm (without antenna) for easy installation in limited spaces ②. Long-range wireless transmission up to 500M air-to-ground, suitable for remote data communication needs ③. Wide working temperature range from -25C to +75C, ensuring stable operation in various environments ④. Multiple transparent transmission rates available (1200, 2400, 4800, 9600, 19200 BPS), flexible for different application requirements Specification ①. Material: PCB board + electronic accessories ②. Colour: green + black ③. Interface: RS485 ④. Working voltage: DC 5V ⑤. Working current: 5-40MA ⑥. Transmit power: -40~+20dBm ⑦. Frequency: 433MHz ⑧. Receive sensitivity: -114dBm ⑨. AT mode configured rate: 9600BPS ⑩. Dimensions (without antenna): 58.5x30x13.8mm (2.3x1.2x0.5 inches) ⑪. Compatible with PTZ Camera; Modbus temperature sensor; LED Controller; RS485 Relay; Remote control, remote measurement system; Wireless meter; Home Automation; Wiser Home; Access control; Identification system; Data collection; IT household appliance; Intelligence household appliance; Baby monitoring system Package Contents ①. 2 x RS485 Wireless Transceiver Warm Tips ①. Only one device (master or slave) is allowed to send data at a time when working as a wired RS485 bus ②. Light and different displays may cause the color of the item to be slightly different from the real thing ③. The measurement allowed error is +/- 1-3cm