Widely Used: This relay switch relay is mainly used for wireless security alarms, lamps, motors, fans, wireless controllers, electric bells and other electrical devices that require DC wireless control.
Product Package: DC 8 receivers + 1*remote control. (1 manual).
Tips: Our product setting mode is more flexible, there is no setting in the factory, you can set it up according to your needs before using it, and you can only use it after setting it up.
If you have any questions, please contact us directly and make sure that it is compatible with your device at the time of purchase.