These are RF and all the same address unless you change it. But they are momentary so you would want latching relays or circuits to keep the LEDs on.
Remote Control Key FOB & Receiver Board, 4 Channel
Item #: 32197 MI
Sale: $8.95
4 function Remote Control Key FOB & Receiver board. Approximately 100ft. range. Pressing one of the buttons causes "Transmit" LED to light & transmission of multi bit Tri-State address code bits and data bits corresponding to the button pressed. You set the address code by jumpers on both Transmitter & the Receiver board. Received signal causes: "Valid ID" output on the receiver board and the corresponding “Data” pin to go high.
Power: Transmitter FOB:12V camera battery.
Receiver: 5VDC <5ma
Frequency: 315MHz (~250-450MHz)
Outputs: Non-Latching, TTL Compatible,
High Active (Io>3mA Current Source)
Antenna: Transmitter: 65mm telescoping.
Receiver: Requires 24cm Wire (Not supplied)
I/O Pins: 7 Pin, 0.1” Pitch Header.
NOTE: Factory default is both FOB & Receiver Address Bits are Floating (F), So all receivers will respond to all FOBs. To set unique addresses, you jumper BOTH FOB & Receiver address pins with the SAME “1”, “0” & “F” combinations.