SKU: DS-PS1-I-WB
The DS-PS1-I-WB(B) is a wireless Internal Sounder from Hikvision's AX PRO wireless alarm range. It provides up to 3 years (standby time) battery life. Features include 433 MHz two-way wireless communication and configurable arming/disarming prompt sound and LED indicator. Measures 88 × 88 × 32 mm.
| RF Frequency | 433 MHz |
|---|---|
| RF Modulation | 2GFSK |
| RF Range | 900m (open area) |
| Battery life span | Up to 3 years (standby time) |
|---|
| Operation temperature | -10 °C to 55 °C (14 °F to 131 °F) |
|---|---|
| Operation humidity | 10% to 90% (no condensing) |
| Shell material | PC+ABS |
| Dimension(WxHxD) | 88× 88 × 32 mm (3.46" ×3.46" × 1.26"） |
| Color | Blue/Red LED flash |