Best Hikvision DS-PDSMK-S-WB Wireless Photoelectric Smoke Detector – AX PRO Fire & Smoke Alarm Sensor in Sri Lanka – 2 Years Warranty..

The Hikvision DS-PDSMK-S-WB is a wireless photoelectric smoke detector designed for compatible Hikvision AX PRO security alarm systems. It adds dedicated smoke detection to a wireless alarm solution, helping detect smoke and provide an early warning of a potential fire event.

The detector uses a photoelectric sensing chamber to detect smoke. It communicates with the compatible alarm system using 433 MHz two-way RF wireless communication with AES-128 encryption. Hikvision specifies a transmission range of up to 800 metres in free space, while actual indoor range can vary according to walls, building materials, interference and installation conditions.

The detector is battery powered, uses a non-replaceable CR17450 × 1 battery and has a specified standby battery life of up to 10 years. It is designed for indoor, ceiling-mounted applications.

Key Features

• Hikvision AX PRO wireless smoke detector
• Photoelectric smoke sensing chamber
• 433 MHz two-way wireless communication
• AES-128 wireless encryption
• Up to 800 m transmission range in free space
• ≥85 dB buzzer at 3 m
• Red LED alarm indication
• Environment temperature indication
• Signal strength indication
• Power-up enrollment
• Remote ID enrollment
• QR code enrollment
• Battery powered
• Non-replaceable CR17450 × 1 battery
• Up to 10 years standby battery life
• Ceiling-mounted installation
• Indoor application
• Compact design
• Lightweight 125 g construction

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Hikvision DS-PDSMK-S-WB Price in Sri Lanka

The Hikvision DS-PDSMK-S-WB is a wireless photoelectric smoke detector for compatible Hikvision AX PRO alarm systems. It uses a photoelectric sensing chamber to detect smoke and communicates through 433 MHz two-way RF wireless technology with AES-128 encryption. It provides a ≥85 dB alarm buzzer at 3 m, up to 800 m free-space wireless range and up to 10 years of standby battery life.

What Is the Hikvision DS-PDSMK-S-WB?

The DS-PDSMK-S-WB is a wireless smoke detector that forms part of the Hikvision AX PRO alarm ecosystem.

Its primary purpose is to detect smoke using a photoelectric sensor chamber and communicate the alarm condition to a compatible wireless alarm system.

This allows smoke detection to be incorporated into an AX PRO security installation alongside other devices such as:

• Motion detectors
• Door contacts
• Glass-break detectors
• Emergency buttons
• Wireless sounders
• Water leak detectors
• Wireless keypads
• Wireless keyfobs

Hikvision’s AX PRO documentation lists the DS-PDSMK-S-WB under Life Safety devices.

Photoelectric Smoke Detection

The DS-PDSMK-S-WB uses a chamber with a photoelectric sensor as its detection method.

Photoelectric smoke detection is designed to identify smoke particles entering the detector’s sensing chamber and trigger an alarm when the configured detection threshold is reached.

For a product page, it is better to describe this as photoelectric smoke detection rather than making unsupported claims about detecting every type of fire.

Loud Audible Alarm

The detector has an integrated buzzer specified at ≥85 dB at 3 metres. A red LED is used for alarm indication.

This gives the detector a local audible and visual warning capability in addition to communicating the alarm event wirelessly to the compatible AX PRO system.

The actual perceived sound level in a building will depend on the room size, construction and surrounding noise.

433 MHz Two-Way Wireless Communication

The DS-PDSMK-S-WB uses 433 MHz two-way RF wireless communication.

Hikvision specifies a transmission range of up to 800 metres in free space. This should not be interpreted as a guaranteed indoor range. Concrete walls, metal structures, building layout and RF interference can reduce the practical communication distance.

For larger properties, the wireless signal should be checked at the intended detector location before final installation.

AES-128 Wireless Encryption

The DS-PDSMK-S-WB supports AES-128 encryption for wireless transmission.

This provides encrypted wireless communication between the smoke detector and the compatible alarm system.

Long Battery Life

The DS-PDSMK-S-WB is battery powered and uses a non-replaceable CR17450 × 1 battery.

Hikvision specifies up to 10 years of standby battery life under the stated standard standby conditions. Actual battery performance depends on environmental conditions, alarm activity and other operating factors.

Because the battery is specified as non-replaceable, replacement should be handled according to the manufacturer’s service guidance rather than treated like a normal replaceable-battery detector.

Temperature & Signal Strength Indicators

The DS-PDSMK-S-WB supports:

• Environment temperature indication
• Signal strength indication

These features can provide useful information during system setup and maintenance.

Easy Wireless Enrollment

Hikvision specifies several enrollment methods for the detector:

• Power-up enrollment
• Remote ID
• QR code

This gives installers multiple ways to add the device to a compatible alarm system.

Indoor Ceiling-Mounted Installation

The DS-PDSMK-S-WB is specified for indoor application and ceiling mounting.

The detector measures approximately 102 mm in diameter × 35 mm deep and weighs approximately 125 g.

The installation location should be selected according to the manufacturer’s installation instructions and applicable fire-safety requirements.

Home Fire & Smoke Protection

For residential customers, the DS-PDSMK-S-WB can add smoke detection to a compatible AX PRO alarm system.

Potential applications include:

• Houses
• Villas
• Apartments
• Bedrooms
• Living areas
• Kitchens where appropriate
• Home offices
• Garages where suitable

A wireless smoke detector can be particularly useful when the homeowner wants security and life-safety devices integrated into a single alarm ecosystem.

Commercial & Business Applications

Smoke detection can also be important for commercial properties.

The DS-PDSMK-S-WB can be considered for suitable applications such as:

• Offices
• Shops
• Hotels
• Restaurants
• Warehouses
• Schools
• Commercial buildings
• Storage areas
• Small business premises

For commercial or high-risk properties, the detector layout should be designed according to applicable fire-safety regulations and professional requirements.

Simple Explanation

If you are not familiar with alarm systems, think of the DS-PDSMK-S-WB as a wireless smoke detector that can communicate with your Hikvision AX PRO alarm system.

A simple sequence is:

Smoke Detected → Smoke Detector Alarm → Wireless Signal → AX PRO System → Configured Alert

The detector also provides a local audible buzzer and red LED alarm indication.

The exact notification method depends on the configuration of the AX PRO system.

Who Should Choose the Hikvision DS-PDSMK-S-WB?

The DS-PDSMK-S-WB is a suitable choice when you need:

• Wireless smoke detection
• Photoelectric smoke sensing
• Integration with a compatible AX PRO alarm system
• Local audible alarm indication
• Red LED alarm indication
• Long standby battery life
• AES-128 wireless security
• 433 MHz wireless communication
• Ceiling-mounted indoor installation
• Additional life-safety protection within a security alarm ecosystem

It is not a complete standalone fire-alarm system. It is a wireless smoke detector intended to operate with a compatible Hikvision alarm system.

Hikvision DS-PDSMK-S-WB in Sri Lanka

For customers in Sri Lanka looking for a Hikvision AX PRO wireless smoke detector, the DS-PDSMK-S-WB provides a way to add photoelectric smoke detection to a compatible wireless alarm installation.

It can be considered for homes, apartments, offices, shops, hotels and other suitable indoor properties.

Before purchasing, confirm compatibility with the specific AX PRO alarm panel and the required wireless configuration.

For commercial buildings and properties subject to fire-safety regulations, professional fire-protection advice should be obtained to determine the appropriate detector type, quantity and placement.

FAQs

What is the Hikvision DS-PDSMK-S-WB?

The Hikvision DS-PDSMK-S-WB is a wireless photoelectric smoke detector designed for compatible Hikvision AX PRO alarm systems. It uses a photoelectric sensing chamber, 433 MHz two-way wireless communication and AES-128 encryption. It also has a ≥85 dB buzzer and up to 10 years of specified standby battery life.

Is the DS-PDSMK-S-WB compatible with Hikvision AX PRO?

Yes. The DS-PDSMK-S-WB is part of the Hikvision AX PRO ecosystem and is listed as a wireless smoke detector under the system’s life-safety devices.

How does the Hikvision DS-PDSMK-S-WB detect smoke?

The detector uses a chamber with a photoelectric sensor to detect smoke particles. When the detector identifies a smoke condition that reaches its configured detection threshold, it can generate a local alarm and communicate the event to the compatible alarm system.

Is the DS-PDSMK-S-WB wireless?

Yes. It uses 433 MHz two-way RF wireless communication, allowing it to communicate with the compatible Hikvision AX PRO alarm system without a dedicated communication cable.

What is the wireless range of the DS-PDSMK-S-WB?

Hikvision specifies a transmission range of up to 800 metres in free space. Actual indoor range may be lower because walls, concrete, metal structures and RF interference can affect wireless communication.

How loud is the Hikvision DS-PDSMK-S-WB?

The integrated buzzer is specified at ≥85 dB at 3 metres. Actual perceived loudness can vary depending on room size, construction and surrounding noise.

What battery does the DS-PDSMK-S-WB use?

The detector uses one non-replaceable CR17450 battery with a typical voltage of 3 V. Hikvision specifies up to 10 years of standby battery life under standard conditions.

How long does the DS-PDSMK-S-WB battery last?

Hikvision specifies a standby battery life of up to 10 years. Actual battery life depends on operating conditions, alarm activity and other factors.

Is the DS-PDSMK-S-WB suitable for home use?

Yes. It can be used in suitable indoor residential locations as part of a compatible AX PRO alarm system, providing an additional smoke-detection capability alongside intrusion-security devices.

Can businesses use the Hikvision DS-PDSMK-S-WB?

Yes. It can be considered for suitable offices, shops, hotels, schools, warehouses and other commercial premises. However, commercial fire-detection requirements should be assessed according to applicable local regulations and professional fire-safety standards.

Does the DS-PDSMK-S-WB have a local alarm buzzer?

Yes. The detector includes a buzzer rated at ≥85 dB at 3 metres, as well as a red LED alarm indicator.

Can the DS-PDSMK-S-WB be installed outdoors?

No. Hikvision specifies the application scenario as indoor and the mounting method as ceiling. It should therefore be installed indoors according to the manufacturer’s instructions.

Does the DS-PDSMK-S-WB support AES-128 encryption?

Yes. The detector uses AES-128 encryption for its wireless transmission.

How is the DS-PDSMK-S-WB enrolled?

Hikvision specifies three enrollment methods: power-up enrollment, Remote ID and QR code.

Does the DS-PDSMK-S-WB detect temperature?

The device supports an environment temperature indicator. This should not be interpreted as replacing a dedicated heat detector or fire-temperature sensor unless the manufacturer specifically specifies that function.

Where can I buy the Hikvision DS-PDSMK-S-WB in Sri Lanka?

Customers in Sri Lanka should confirm current availability, pricing and compatibility with their Hikvision AX PRO alarm system before purchasing. For commercial or regulated fire-protection installations, professional advice should be obtained before selecting and installing smoke detectors.