| Aptikimo metodas | Chamber with photoelectric sensor |
| Baterijos veikimo laikas | Up to 5 years |
| Constant temperature alarm | >64 °C |
| Differential temperature alarm | T>10 °C/min |
| Aliarmo trukmė | Support |
| Tipinė įtampa | 3V |
| Baterijos tipas | Replaceable CR123A × 2 |
| Maitinimo šaltinis | Battery powered |
| RF frequency | 868 MHz |
| Transmission range (free space) | Up to 1,000 m between the detector and a hub (or signal extender) in open space |
| Belaidžio ryšio saugumas | AES-128 Encryption |
| Enrolling method | Power up, Remote ID, QR Code |
| Montavimo būdas | Ceiling mounted |
| Dimensions (W×H×D) | 125 mm × 39 mm (4.9″ × 1.5″) |
| Pritaikymo scenarijus | Indoor |
| Spalva | Black; White |
| Svoris | 251 g (0.55 lb) (with battery) |
| Darbinė temperatūra | -10 °C to 55 °C (14 °F to 131 °F) |
| Darbinė drėgmė | ≤95% relative humidity (RH) |
| Available models | DS-PD451SMK-WE/Black, DS-PD451SMK-WE |