Dry contact relay with encryption support?

Hardware
1

Hi all,

I’m looking for a dry contact relay with encryption support. I know there is a fibaro option (fibaro fgs-222) and also a qubino (flush 1d relay), but none of them supports encryption.

For me it’s critical encryption support, because I will use this relay to control a door lock.

Anyone knows if there is some z-wave or zigbee device?

Thank you,

2

I finally have done it with ESP8266 and a relay connected to it. I did the integration through MQTT and it’s working fine.

3

Do you have a wiring diagram for this project along with the code for the ESP8266?

4

For the ESP8266 I have used a code example with MQTT support. Then, configure a MQTT device in HASS.

For the relay, I bought a relay for arduino and connected the VCC, GND and INPUT pins. The INPUT pin goes to the GPIO you wants to use.

What problems are you having? Maybe it’s easier if you explain what have you done and what problems are you having with it.

5

Was wondering what firmware you applied to the ESP8266. Seems to be a lot out there.