English | 简体中文 | HOTLINE: 18682384515
Welcome to HYZK ELECTRONICS
Shenzhen HYZK Electronics Co.,Ltd
HomeIndustry articlesDetails
Shenzhen HYZK Electronics Co.,Ltd

Industry articles

HomeIndustry articlesDetails

8CH 433M Bidirectional IO Controller Point-to-Point Feedback Remote Controller Relay Switch Module for Garage Security PTZ Camera

Publish: 2026-07-14 17:29:29 Update: 2026-07-14 17:47:33 View: 95

RTTXA08 Transmitter OR 1 PC RTRXB08 Receiver


(It is recommended to buy both transmitter and receiver) Please contact me for detailed instructions.


点击打开链接  Alibaba Link!!!


Description:


This is a wireless remote control switch with feedback functionality—no configuration is required. As long as the 

transceiver’s “Frequency and ID” settings are matched, the device can be controlled. The built-in LED indicator 

on the transmitter provides visual feedback on the receiver’s switch status.





Transmitter :


1 Operating voltage: DC 12V (8-30V)

2 Operating current: 12–30 mA

3 Input channels: 8 channels, low-pulse trigger (NPN)

4 Transmit power: 22 dBm

5 Operating frequency band: 425–455 MHz (configurable via DIP switch)

6. Maximum transmission distance in open field: 2 kilometers

7 Size: 115x90x40mm (with shell)

8 Weight: 49 grams (without shell) 120 grams (with case)




Receiver:

1 Operating voltage: DC 12V (11–15V)

2 Operating current: 12–260 mA

3 Output channels: 8 channels 10A relay output

4 Operating frequency band: 425–455 MHz (configurable via DIP switch)

5. Maximum transmission distance in open field: 2 kilometers 6 Operating modes: 

    Momentary (Jog), Self-locking, Interlock, Delay (can be set via DIP switch)

6. Dimensions: 145x90x40mm (with shell)

7 Weight: 134 grams (without shell), 200 grams (with shell)

8 Maximum load: 10 A/250 VAC, 10 A/125 VAC, 10 A/30 VDC, 10 A/28 VDC, 10 A/12 VDC


Application:


Smart Home, Home Automation; Identification system; Remote Motor Control System CCTV Camera PTZ Control; 

Security system; LED dot matrix screen; Ship remote control system Farm remote gate control system



The first use process:

1. Confirm that the frequency and ID of the receiver and transmitter are the same.

2 Power on the receiver first, the PWR light is on

3 Power on the transmitter again; the PWR light will flash, and the PWR light on the receiver will flash simultaneously,

   indicating that the pairing was successful.

4 At this time, the relay on the receiver can be remotely controlled through the input port on the transmitter.



NOTE:To install the antenna, remove the top cover of the housing.When using two transmitting devices 

at the same time, the frequency or ID number cannot be the sameWhen using two receiving devices at

 the same time, the frequency or ID number cannot be the same



 







Recommend

PCBA Automation Production Line Exploration and Outlook
PCBA Automation Production Line Exploration and Outlook 2025-05-16 12:41:33 In the trend of intelligent manufacturing, PCBA (Printed Circuit Board Assembly) automation ...
DC 12V 433M Wireless RS485 IO Point-to-Point Master-Slave RF Transceiver Relay Swicth Board for Water Pump LED PTZ PLC
DC 12V 433M Wireless RS485 IO Point-to-Point Master-Slave RF Transceiver Relay Swicth Board for Water Pump LED PTZ PLC 2026-07-17 20:48:40 Package inlcuded:1x 433M RS485 Wireless Transceiver 1x 433M 4DI-DO RS485 Wireless Relay Module ...
4/8/16CH DI-DO CAN Relay Controller Module RS485 Digital NPN/PNP IO Expanding Board for CNC Car Automated Industry
4/8/16CH DI-DO CAN Relay Controller Module RS485 Digital NPN/PNP IO Expanding Board for CNC Car Automated Industry 2026-07-28 16:14:29 请升级至最新版浏览器以播放视频 Description: 1.DC 12V (12V Version),DC 24V (24V Version) 2. Standby ...
Follow us
Be a powerful and reliable provider for electronic design, manufacturing service.
Contact us

Email: sales@hyzk-electronics.com

Phone: 0086 18682384515

Address: 3rd floor, Building 6, 30 Fortress Road, Gongming Street, Guangming District, Shenzhen 518106

Address:3rd floor, Building 6, 30 Fortress Road, Gongming Street,Guangming District, Shenzhen 518106, Guangdong Province, China

Email:sales@hyzk-electronics.com Phone:0086 18682384515
Shenzhen HYZK Electronics Co.,Ltd @All rights reserved  

Leave a Message
Please fill in your info and we will contact you soon.
Leave a Message
Hotline
  • 18682384515
Chat Online
Chat on WeChat