See the following figure for features and dimensions of the WRZ-7860-0 Receiver.
Figure 1. WRZ-7860-0 Receiver features and dimensions, in. (mm)

| Callout | Description |
|---|---|
| A | Tamper-resistant set screw |
| B | RJ-12 port for SA bus connection on the underside of the receiver |
| C | Back of base to front of dome measurement |
| D | Status LEDs |