| Item | Module |
| Color | White |
| Depth | 1" , 1.062" |
| Dia. | 4 11/32" |
| For Use With Grainger Item Number | 45KE78, 45KF02 |
| For Use With Mfr. Model Number | RZ251W, Z955W |
| Function | Wireless Control For Zoning Damper |
| Height | 4.062" |
| Includes | Mounting Hardware |
| Operating Temp. Range | +32°F to +122°F |
| Overall Depth | 1 1/16" |
| Overall Dia. | 4 1/4" |
| Overall Height | 4 1/16" |
| Overall Length | 4 1/4" |
| Terminal Designations | C, N/O, NC |
| Voltage | 18-30V AC |
| Wireless | Yes |
| Compatible Brand And Series | Pro1 IAQ |
| Compatible Grainger Part Number | 45KE78, 45KF02 |
| Compatible Manufacturer Model Number | RZ251W, Z955W |
| Overall Diameter | 4 1/4" |
| Standards | NEC CLASS II |
| Ship weight (kg) | 0.18 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
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