| SKU | Listing | Smoke Sensor | Temp Range | Voltage | Alarm Temp | Activation | Freeze Trouble | Wiring | Contact Type | Current |
|---|---|---|---|---|---|---|---|---|---|---|
| C2WTRBA | ULC | Photoelectric | 32F to +130F (0 C to +54.4C) | 12/24V non-polarized | 135 F (57 C) | Fixed | 41 F (5 C) | 2-Wire | Form C, 2A@ 30V AC/DC | 130mA max limited by panel |
| C4WTR-BA | ULC | Photoelectric | 32F to +130F (0 C to +54.4C) | 12/24V non-polarized | 135 F (57 C) | Fixed | 41 F (5 C) | 4-Wire | Form C, 2A@ 30V AC/DC | 35mA |
