| Alarm indication: | Buzzer ≥ 85 dB @ 3 m LED - red Signal to control panel |
|---|---|
| Battery life: | ~ 3 years |
| Colour: | white |
| Cooperation: | DAHUA Wireless Alarm Systems |
| Detection: | smoke |
| Dimensions: | Ø 98 x 43 mm |
| Frequency band: | 868 MHz |
| Maximum current consumption: | ≤ 35 mA |
| Operating temperature: | -10 °C ... 55 °C |
| Power: | 1 x CR123A 3V battery (included) |
| Producer / brand: | DAHUA |
| Radio communication range (in open area): | 1000 m |
| Scales: | 0.13 kg |
| Selected features: | Smoke detection - Chamber with photoelectric sensor Protection against jamming by frequency switching ensures reliable transmission Alarm mute function Two-way communication AES-128 data encryption Ceiling mounting Tamper detection - enclosure opening |
| Standby mode current consumption: | ≤ 35 μA |
| Warranty: | 2 years |
Wireless smoke detector for early detection of a developing fire In addition to transmitting hazard information to the control panel, the HY-SA21A-W2(868) sensor can warn of danger using the built-in audible alarm
HY-SA21A-W2(868) works with other devices compatible with DAHUA wireless system
Despite our best efforts, we cannot guarantee that the published technical data and photos do not contain inaccuracies or errors, which, however, cannot be a basis for claims.