(AX PRO) Photoelectric Smoke and Heat Detector for HIKVISION Alarm Panel / Indoor / Supports Standalone Functionality
- $ 1,799.00
- Brand: HIKVISION
- Availability: In stock
- SKU: DS-PD451SMK-WB
Hikvision · DS-PD451SMK-WB · AX PRO Series Smart detection. Wireless protection. Photoelectric smoke detector with dual light and temperature detection. Effectively reduces false alarms caused by water vapor and communicates...
Tags: camera , categoria:Automatización e Intrusión , marca:HIKVISION , proveedor:Syscom , sku:DS-PD451SMK-WB , supplier:Syscom , surveillance , syscom , videovigilancia
Hikvision · DS-PD451SMK-WB · AX PRO Series
Smart detection. Wireless protection.
Photoelectric smoke detector with dual light and temperature detection. Effectively reduces false alarms caused by water vapor and communicates every event to the AX PRO panel wirelessly. Built-in 85 dB buzzer and CR123A battery for autonomous operation.
Dual Detection
Fewer false alarms. Greater precision.
Dual light detection technology distinguishes between real smoke and water vapor, eliminating the erroneous alarms generated by conventional detectors. Additionally, constant and differential temperature detection (△T>10°C/min) adds an extra layer of protection against rapidly developing fires.
- Photoelectric smoke detection with dual light technology.
- Effectively reduces false alarms from water vapor.
- Constant and differential temperature detection.
- Higher precision in humid or dusty environments.
Wireless Communication
No wires. No hassle.
Two-way 433 MHz communication with the AX PRO panel. Installation in minutes, with no conduit or wiring needed. The detector sends each event to the panel immediately and reliably, keeping your alarm system informed at all times.
- Two-way wireless communication at 433 MHz.
- Direct integration with the AX PRO panel.
- Quick installation without conduits.
- Stable and secure signal for indoor use.

Autonomous Function
Immediate alert. Even without a panel.
The built-in 85 dB buzzer at 3 meters guarantees an immediate audible alert in case of smoke detection or abnormal temperature. It works autonomously as an independent detector, ideal for spaces that require additional protection without relying on the central panel.
- Integrated buzzer ≥85 dB at 3 meters.
- Autonomous operation without needing a panel.
- 3V CR123A battery with extended battery life.
- Operating temperature: -10°C to 55°C.
Technical Specifications
Detection
- Sensor Type
- Photoelectric with dual light detection
- Smoke Detection
- Photoelectric (reduces false alarms from steam)
- Temperature Detection
- Constant and differential △T>10°C/min
- Audible Alert
- Integrated buzzer ≥85 dB at 3 meters
Communication
- Frequency
- 433 MHz two-way
- Signal Type
- Two-way with acknowledgement
- Autonomous Function
- Yes, operates as an independent detector
- Notifications
- Push and email via AX PRO panel
Physical and Electrical
- Power Supply
- 3V CR123A battery
- Operating Temperature
- -10°C to 55°C
- Dimensions
- 125 × 39 mm
- Weight
- 251 grams
Communication distances between sensors and the panel may vary in each installation due to factors such as: ambient noise, wall materials and thickness, digital noise, etc.
Basic AX PRO panel settings: click Here
Resources and Downloads


