物品 #:
33705433
Dsc wireless pir ws4904
86% of respondents would recommend this to a friend
物品 #:
33705433
HKD 377
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from 美國
0 ratings
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現在訂購，約可在下列時間收貨： 星期四, 九月 17
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Monitor and gather data effortlessly with the versatile wireless sensor, designed for both indoor and outdoor use. Its power efficiency ensures long-term continuous operation, providing reliable data for easy integration with existing systems.
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Note: Step Down Voltage Transformer required for using electronics products of 美國 store (110-120). Recommended power converters 立即購買.
What Stands Out
Wireless Technology
Eliminate installation hassles with advanced wireless technology, ensuring ease of setup and flexibility in placement for optimal security coverage.
Pet Immunity
Designed to distinguish between pets and intruders, the DS-4904 guarantees accurate detections, preventing false alarms while maintaining reliable security for your home.
Long Battery Life
Enjoy extended operational periods with low power consumption, minimizing maintenance and providing consistent monitoring without frequent battery replacements.
產品詳情
- Wireless PIR (Passive Infrared) sensor
- Detects motion and sends wireless signals to the security system
- Eliminates the need for a wired connection
- Easy to install and set up
- Ideal for home or office security
- Sleek and compact design
| Power Source | Battery Powered |
| Mounting Type | Wall Mount |
| Battery Description | Lithium CR123A |
| Compatible Devices | Security System, Smart Home Hub |
| Number of Batteries | 1 CR123A batteries required. |
| Color | white |
| Brand | DSC |
| Manufacturer | DSC |
| Mfr Part Number | WS4904 |
| Item Weight | 0.7 lbs (320 grams) |
Who Should Buy?
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Home Security
Ideal for homeowners seeking to enhance their security system with reliable motion detection capabilities.
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Small Businesses
Great for small business owners wanting to monitor premises effectively without extensive wiring and complicated setups.
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Tech-Savvy Users
Perfect for tech enthusiasts who appreciate advanced features like wireless connectivity and adjustable settings.
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Large Properties
Not suitable for large areas, as multiple sensors may be required for comprehensive coverage.
產品敘述
Dsc wireless pir ws4904
有疑問？ 與我們聊天
客戶問題與解答
-
題:
What is the Dsc wireless pir ws4904?
回答: The DSC Wireless PIR WS4904 is a passive infrared motion detector designed for home and commercial security systems. It detects movement by sensing changes in infrared radiation from objects, especially the human body. This model is known for its reliability, range, and ability to minimize false alarms, making it ideal for security applications in both indoor and outdoor environments. -
題:
How does the Dsc wireless pir ws4904 work?
回答: The DSC Wireless PIR WS4904 operates by detecting infrared energy emitted by moving heat sources. When someone moves across the sensor's field of view, the detector registers the change and activates an alarm. This process is efficient for security monitoring, ensuring that intruders are detected promptly while reducing the likelihood of false triggers from pets or small animals. -
題:
What are the features of the Dsc wireless pir ws4904?
回答: The Dsc Wireless PIR WS4904 includes features such as adjustable sensitivity, a wide coverage range, and wireless connectivity, allowing it to seamlessly integrate into your existing security system. Additionally, it boasts a unique design that enhances aesthetics while ensuring functionality. These features make it suitable for various security needs in both residential and commercial spaces. -
題:
How do I install the Dsc wireless pir ws4904?
回答: Installation of the Dsc Wireless PIR WS4904 involves mounting the device in a strategic location, typically at a height between 7 to 10 feet for optimal detection. The unit requires compatible batteries and should be paired with your security panel during setup. Clear instructions are usually included, making the installation process straightforward for anyone familiar with basic DIY tasks. -
題:
Can the Dsc wireless pir ws4904 be used outdoors?
回答: Yes, the Dsc Wireless PIR WS4904 is designed to be used in both indoor and outdoor environments. However, when placed outdoors, make sure it is installed under a protective cover to shield it from direct rain or extreme weather conditions. This versatility allows homeowners to safeguard property perimeters effectively while maintaining robust security. -
題:
What is the range of the Dsc wireless pir ws4904?
回答: The range of the Dsc Wireless PIR WS4904 is impressive, with a coverage area of up to 40 feet and a detection angle of 90 degrees. This extensive range is perfect for monitoring large spaces, such as living rooms or backyards, providing comprehensive protection for your premises by detecting motion across a broad area. -
題:
Does the Dsc wireless pir ws4904 have pet immune features?
回答: Yes, the Dsc Wireless PIR WS4904 features pet immunity designed to prevent false alarms triggered by small animals. It can differentiate between human motion and that of pets weighing up to 40 pounds, making it suitable for homes with pets while still ensuring top-notch security for the household. -
題:
What kind of batteries does the Dsc wireless pir ws4904 use?
回答: The Dsc Wireless PIR WS4904 typically uses lithium batteries, which provide long-term operational life and reliability. Depending on usage and environment, the battery may last for several months before needing replacement. This efficiency minimizes maintenance and ensures continuous security monitoring without frequent interruptions. -
題:
How do I connect the Dsc wireless pir ws4904 to my security system?
回答: To connect the Dsc Wireless PIR WS4904 to your security system, follow the manufacturer's instructions for pairing the device with your control panel. Generally, this involves accessing the system setup menu and entering a specific programming mode before registering the sensor. This connectivity allows for real-time monitoring through your security interface. -
題:
Where can I buy Dsc wireless pir ws4904 in Hong Kong?
回答: You can purchase the Dsc wireless pir ws4904 through Ubuy in Hong Kong. Ubuy offers a variety of security products, ensuring you have access to reliable motion detectors like the WS4904 along with comprehensive product information and customer support.
DSC Motion Detectors Editorial Review
Dsc wireless pir ws4904 is a battery-powered security motion detector with wall mount capabilities, offering an excellent blend of efficiency and versatility for your home security needs. This device is compatible with security systems and smart home hubs, ensuring seamless integration into your existing smart home setup. Users praise its reliable performance, and the powered battery life is a significant advantage, allowing for easy installation without wires. The compact and lightweight design weighs only 0.7 lbs, making it easy to install in various locations to enhance your home security. Overall, the Dsc wireless pir ws4904 is a trusted choice for improved safety and convenience.
Customer Reviews & Ratings
1 客戶評分
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5 星
100%
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4 星
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優點
- Battery powered for easy installation
- Works with smart home hubs
- Lightweight design for versatile placement
- Reliable motion detection performance
- Compatible with various security systems
缺點
- May require frequent battery replacement
Platform Trust & Buyer Confidence
FZ
F Zhang
Verified buyer
“Good product, and smooth delivery!”
18-Jul-26 · via Trustpilot
RD
Roxy
Verified buyer
“Great products and services”
17 April 2026 · via Trustpilot
KD
Khushi
Verified buyer
“Ubuy Hong Kong is a game-changer. I was looking for a specific American brand that doesn't ship to Asia, and Ubuy had it in stock. The selection of global products is incredible. It saves me the hassle of using freight forwarders or asking friends to bring items over. The process was seamless from checkout to delivery”
6 July 2026 · via Trustpilot
KM
kritika
Verified buyer
“I?m always nervous buying electronics and skincare online, but Ubuy Hong Kong delivered exactly what I ordered and it was 100% genuine. It?s refreshing to find a platform that you can actually trust with premium brands. Will definitely be a returning customer.”
3 July 2026 · via Trustpilot
S
Sam
Verified buyer
“Great product, good packing, the goods arrived quickly and well protected.”
6 June 2026 · via Trustpilot
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HKD 377
現在訂購，約可在下列時間收貨： 星期四, 九月 17
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