| A | B | C | D | E |
| Echoflex 0-10V Dimming Relay | Echoflex Wireless Switch [Single] | Echoflex Wireless Switch [Double] | Echoflex TRIAC Dimming Relay | Echoflex Wall Occ Switch |
| Part # | EHW-EF-DIM-RELAY-277-D010 EHW-EF-DIM-RELAY-20A-347-D010 | EHW-EF-SWITCH-SINGLE | EHW-EF-SWITCH-DOUBLE | EHW-EF-DIM-120-DTRIAC EHW-EF-DIM-277-DTRIAC | EHW-EF-SWITCH-SINGLE-OCC |
| MOUNTING: | Threaded Nipple | Standard Electrical Outlet Box | Standard Electrical Outlet Box | Threaded Nipple | Standard Electrical Outlet Box |
| AMP THRESHOLD: | X | | | | |
| WATT THRESHOLD: | | | | X | |
| 1-10V DIMMING: 0-10V DIMMING: | X | X | X | | |
| TRIAC DIMMING: | | | | X | |
| DAYLIGHT HARVESTING: | | | | | |
| INDOOR: | X | X | X | X | X |
| OUTDOOR: | | | | | |
| SWITCHES [WIRED]: | | | | | X |
| SWITCHES [WIRELESS]: | | X | X | | |
| SELF POWERED: | | X | X | | |
| BLUETOOTH CONNECTIVITY: | | | | | |
| TRANSMISSION RANGE: | 100FT (LOS) 80FT (OFFICE SPACE) | 330FT (LOS) 80FT (OFFICE) | 330FT (LOS) 80FT (OFFICE) | 330FT (LOS) 80FT (OFFICE) | 330FT (LOS) 80FT (OFFICE) |
| RADIO FREQUENCY: | 902MHz | 902MHz | 902MHz | 902MHz | 902MHz |
| GATEWAYS: | | | | | |
| RELAYS: | X | | | X | |
| POWERPACKS: | | | | | |