Features
| Item | Specifications | 
|---|---|
| Number of Sensitivity Settings | One / Two Types | 
| Material | Flame resistant plastic | 
| Functions | 
 | 
| Working Environment | 0℃-50℃ Relative humidity of below 95% | 
| Surface-mount Dimensions | ф 114.1 x47.7(H)mm | 
| Ceiling Mount Dimensions | ф 140 x53.9(H)mm, installation hole 120фmm | 
| Dust Proof/Water Proof Grade | IP44 (optional) / IP44 waterproof base(optional) | 
| R-type-Designated E.O.L | Terminal capacitor (not resistor) |