1 8 CHANNEL: Independent 8 channel relay module, 8 channel external control output and active low level can control switches or sensors, etc. 2 CIRCUIT PROTECTION: The relay switch supports internal circuit protection, with stable and reliable performance, easy to operate and use, and long service life. 3 6 COMMANDS: Supports 6 commands of On, Off, Instantaneous, Self Locking, Interlock, Delay, under the Delay, the maximum delay is 255 seconds. 4 SETTABLE TIME: The data sending and returning time can be set, and the maximum value is 1000ms, which is suitable for more application situations. 5 GOOD DURABILITY: The low level relay module has a compact structure and uses excellent board elements that are not prone to damage or defects.
What's in the box
1 x Relay Module
