
Hikvision Wireless Outdoor Siren | DS-PSG-WO-433
The Hikvision DS-PSG-WO-433 is a wireless outdoor siren that connects to a Hikvision wireless security control panel and gives instant notice when an alarm is triggered. It has a 110 dB buzzer, a flashing blue alarm LED and an IP65 housing, and it communicates over two-way 433 MHz wireless with AES-128 encryption and up to 800 m range in an open area.
Key Features
Loud Audible and Visual Alarm: The 110 dB buzzer and the flashing blue LED make an alarm easy to hear and see from outside the property. The volume can be set to low, medium or high to suit the site.

Three Alarm Sounds: Separate sounds for fire, intrusion and panic alarms let people tell straight away what kind of event has been triggered.
Built for Outdoors: The PC+ABS housing is rated IP65 and the siren operates from -25 °C to +60 °C, so it can be wall mounted outside. Front and rear panel tamper switches report any attempt to open the cover or remove it from the wall.

Secure Two-Way Wireless: Two-way 433 MHz communication with AES-128 encryption reaches up to 800 m in an open area. The siren reports exceptions to the panel automatically.
Flexible Power: It runs on 4 CR123A batteries by default or from a 12 VDC supply. Static consumption is under 20 µA, giving a battery life of 5 years in standby.
Who it's for / Works with
Hikvision wireless security control panels at 433 MHz (control panel sold separately).
Good to know
- This is the 433 MHz version; an 868 MHz version (DS-PSG-WO-868) also exists, so the siren must match the frequency of the control panel.
- The 5-year battery life is rated in standby status; frequent alarms shorten it.
Technical Specifications
| Model | DS-PSG-WO-433 |
| RF frequency | 433 MHz |
| RF modulation | 2GFSK |
| RF power | 10 dBm |
| RF method | Two-way communication |
| RF encryption | AES-128 |
| RF distance | 800 m (open area) |
| Power | 4 CR123A batteries (default) or 12 VDC |
| Static consumption | < 20 µA |
| Battery life | 5 years in standby status |
| Tamper switch | Front and rear panel |
| Indicator | Blue (front panel), green/red (PCB) |
| Buzzer | 1, 110 dB |
| Volume | Low, medium, high |
| Alarm sounds | Fire, intrusion, panic |
| Operating temperature | -25 °C to +60 °C |
| Operating humidity | 10% to 90% (non-condensing) |
| Color | White and blue |
| Material | PC+ABS |
| Dimensions (W x H x D) | 220.5 x 205.2 x 46 mm |
| Protection level | IP65 |
| Installation | Wall mounting |
📄 Datasheet: Download the official Hikvision DS-PSG-WO-433 datasheet (PDF)
© متجر نصر – NaserTech Jordan