Hikvision DS-PS1-I-WB Wireless Indoor Sounder – AX PRO Internal Alarm Siren in Sri Lanka – 2 Years Warranty..

The Hikvision DS-PS1-I-WB is a wireless indoor sounder designed to provide audible and visual alarm alerts as part of a compatible Hikvision wireless security alarm system.

It supports 433 MHz two-way wireless communication, AES-128 encryption and frequency hopping technology for reliable wireless transmission. Hikvision specifies an RF communication range of up to 900 metres in an open area. Actual indoor range depends on building structure, walls, interference and other environmental conditions.

The sounder provides three alarm sound types—fire alarm, panic alarm and intrusion alarm—and has a buzzer output specified at 90–110 dB. It also supports configurable arming/disarming prompt sounds and LED indication.

The Hikvision DS-PS1-I-WB is a wireless indoor alarm sounder designed for compatible Hikvision security alarm systems. It uses 433 MHz two-way wireless communication with AES-128 encryption and supports up to 900 m RF range in an open area. The sounder provides fire, panic and intrusion alarm sounds, with a 90–110 dB buzzer, LED indication and tamper protection.

Key Features

• Hikvision wireless indoor sounder
• Suitable for compatible AX PRO alarm systems
• 433 MHz two-way wireless communication
• 2GFSK modulation
• Up to 900 m RF range in open area
• AES-128 wireless encryption
• Frequency hopping against jamming
• 90–110 dB buzzer
• Fire alarm sound
• Panic alarm sound
• Intrusion alarm sound
• Configurable arming prompt
• Configurable disarming prompt
• LED alarm indication
• Front and rear panel tamper protection
• Remote configuration through compatible App
• Multiple enrollment methods
• Easy installation
• Battery powered
• Up to 3 years battery life under specified test conditions

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Hikvision DS-PS1-I-WB Wireless Indoor Sounder in Sri Lanka

What Is the Hikvision DS-PS1-I-WB?

The DS-PS1-I-WB is an indoor wireless alarm sounder designed to alert people inside a protected building when a configured alarm event occurs.

Instead of connecting the sounder to an alarm panel using a dedicated communication cable, the device communicates wirelessly with the compatible security alarm system.

This makes it useful for installations where a wireless alarm architecture is preferred or where additional indoor alarm notification is required.

Loud Indoor Alarm Notification

The DS-PS1-I-WB features a buzzer rated at 90–110 dB, providing a strong audible warning for indoor environments.

The sounder supports three different alarm sound types:

• Intrusion alarm
• Fire alarm
• Panic alarm

This allows the alarm system to provide different audible indications depending on the configured event.

433 MHz Two-Way Wireless Communication

The DS-PS1-I-WB uses 433 MHz two-way wireless communication with 2GFSK modulation.

Hikvision specifies an RF range of up to 900 m in an open area. This should not be interpreted as a guaranteed 900 m indoor range. Walls, reinforced concrete, metal structures, RF interference and the overall building layout can significantly affect actual wireless performance.

For larger installations, the sounder’s wireless signal should be tested at the intended mounting position.

AES-128 Wireless Security

Wireless security is important when deploying alarm devices.

The DS-PS1-I-WB supports AES-128 encryption for wireless communication. It also supports frequency hopping technology designed to help maintain reliable transmission in environments where wireless interference or jamming may be a concern.

Arming & Disarming Prompt Sounds

The sounder can provide configurable arming and disarming prompt sounds, along with LED indication.

This can give users an audible and visual confirmation when supported alarm-system operations are performed.

Tamper Protection

The DS-PS1-I-WB includes front and rear panel tamper protection.

This helps the alarm system detect unauthorized opening or removal attempts, depending on the system configuration.

Battery Operation

The DS-PS1-I-WB is designed for battery-powered operation. Hikvision specifies a battery lifespan of up to approximately 3 years under its stated test conditions, including triggering every two weeks and 90 seconds of alerting for each trigger. Actual battery life will depend on usage and operating conditions.

Home Security Applications

For residential customers, the DS-PS1-I-WB can provide an additional indoor alarm notification device.

Potential applications include:

• Houses
• Villas
• Apartments
• Home offices
• Garages
• Residential properties
• Multi-floor homes

An indoor sounder can help ensure that an alarm event produces a clear audible alert inside the property.

Business & Commercial Applications

For businesses, an indoor wireless sounder can provide audible notification throughout areas where alarm events need to be clearly heard.

Potential applications include:

• Offices
• Retail stores
• Shops
• Warehouses
• Hotels
• Restaurants
• Schools
• Commercial buildings
• Storage facilities

For larger properties, multiple compatible alarm notification devices may be considered as part of the overall security-system design.

Simple Explanation

If you are not familiar with alarm systems, think of the DS-PS1-I-WB as the indoor speaker/siren of a wireless security alarm system.

When a configured alarm event occurs, the sounder can produce an audible alarm and visual indication.

It can respond to different alarm categories such as:

Intrusion → Alarm Sound
Fire → Alarm Sound
Panic → Alarm Sound

The exact response depends on how the compatible alarm system is configured.

Who Should Choose the Hikvision DS-PS1-I-WB?

Choose the DS-PS1-I-WB when you need:

• A wireless indoor alarm sounder
• Audible intrusion alerts
• Fire and panic alarm sound notification
• A wireless alternative to a wired indoor sounder
• Long-range wireless communication
• AES-128 wireless security
• Tamper protection
• Battery-powered operation
• Additional indoor alarm notification

The device should be used with a compatible Hikvision security alarm system rather than as a standalone siren.

Hikvision DS-PS1-I-WB for Sri Lanka

For customers in Sri Lanka looking for a Hikvision wireless indoor alarm siren, the DS-PS1-I-WB provides wireless audible alarm notification for compatible security alarm installations.

It can be considered for homes, shops, offices, warehouses and other indoor environments where a reliable alarm sounder is required.

Before purchasing, confirm compatibility with the existing Hikvision alarm panel and wireless system configuration.

For larger commercial installations, professional system design can help determine the correct number and placement of indoor sounders.

What is the Hikvision DS-PS1-I-WB?

The Hikvision DS-PS1-I-WB is a wireless indoor alarm sounder designed for compatible Hikvision security alarm systems. It provides audible and visual alarm notification and supports intrusion, fire and panic alarm sounds. It uses 433 MHz two-way wireless communication and AES-128 encryption.

Is the DS-PS1-I-WB a wireless alarm siren?

Yes. The DS-PS1-I-WB is a wireless indoor sounder that functions as an alarm siren for compatible Hikvision wireless security alarm systems. It provides audible alarm notification and LED indication.

What is the wireless range of the DS-PS1-I-WB?

Hikvision specifies an RF communication range of up to 900 metres in an open area. Actual indoor range may be lower because walls, concrete, metal structures and RF interference can affect wireless communication.

How loud is the Hikvision DS-PS1-I-WB?

The DS-PS1-I-WB has a buzzer output specified at 90–110 dB. The actual perceived loudness can vary depending on the environment, mounting position and surrounding noise.

What alarm sounds does the DS-PS1-I-WB support?

The sounder supports three alarm sound types: fire alarm, panic alarm and intrusion alarm. This allows different configured alarm events to provide appropriate audible alerts.

Does the DS-PS1-I-WB support two-way wireless communication?

Yes. The DS-PS1-I-WB supports 433 MHz two-way wireless communication using 2GFSK modulation.

Does the Hikvision DS-PS1-I-WB use AES-128 encryption?

Yes. The device supports AES-128 encryption for wireless communication and also uses frequency-hopping technology for reliable transmission.

How long does the DS-PS1-I-WB battery last?

Hikvision specifies a battery lifespan of up to approximately 3 years under its stated test conditions. Actual battery life depends on the number of alarm events, usage and environmental conditions.

Can the DS-PS1-I-WB be used in a home?

Yes. It can be used as an indoor alarm sounder in residential security systems, including houses, apartments and villas, provided it is compatible with the installed Hikvision alarm system.

Can businesses use the DS-PS1-I-WB?

Yes. It can be used in offices, shops, warehouses, hotels and other commercial premises where audible indoor alarm notification is required.

Does the DS-PS1-I-WB have tamper protection?

Yes. The device has front and rear panel tamper protection, helping detect unauthorized opening or removal attempts when integrated with a compatible alarm system.

Is the DS-PS1-I-WB an outdoor siren?

No. The DS-PS1-I-WB is an indoor sounder. Hikvision has a separate wireless external sounder model, the DS-PS1-E-WB, for outdoor applications.

Where can I buy the Hikvision DS-PS1-I-WB in Sri Lanka?

Customers in Sri Lanka should confirm current availability, pricing and compatibility with their Hikvision alarm system before purchasing. For larger installations, professional advice can help determine suitable sounder placement and wireless coverage.

Need a Hikvision Wireless Indoor Alarm Siren?

Looking for the Hikvision DS-PS1-I-WB Wireless Indoor Sounder in Sri Lanka?

Contact our security solutions team to check product availability, compatibility with your Hikvision alarm system and the right alarm accessories for your property.

Request a quotation or get expert advice for your Hikvision wireless security alarm system.