This interface board has 5 digital input channels and 8 digital output channels. In addition, there are 2 analogue inputs and 2 analogue outputs with 8 bit resolution. The number of inputs/outputs ...
Rain Sensor 12 V/DC If the sensor plate gets into contact with rain or slushy snow / hail, it switches on a relay. Sun blinds may be retracted with that, skylights may be closed or a simple rain al...
If the 2 sensor connections of the module come into contact with water, the built-in relay switches on. Sirens, other cutoff relays, etc. may be triggered with that.