| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-VCS1CL | VOICE CALL SWITCH W/ 1M CABLE | Digi International |
| 2 | G5RL-1A-E-TV8 DC5 | RELAY GEN PURPOSE SPST 16A 5VGeneral Purpose Relay SPST-NO (1 Form A) 5VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 3 | 70RCK24-HS | I/O MOUNTING BRD STANDARD 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 4 | 2904-05-421 | RELAY RF SPST 500MA 5V | Coto Technology |
| 5 | G8ND-2-DC12 | RELAY AUTOMOTIVE SPDT 30A 12V | Omron Electronics Inc-EMC Div |
| 6 | 9270-12-00TR | RELAY RF SPST 500MA 12V | Coto Technology |
| 7 | JSM1A-9V-4 | RELAY AUTOMOTIVE SPST 10A 9V | Panasonic Electric Works |
| 8 | 1860214-1 | RELAY JUMPER LINK | TE Connectivity Potter & Brumfield Relays |
| 9 | ARJ2212 | RELAY RF DPDT 300MA 12V | Panasonic Electric Works |