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Item #:
139666069
System Sensor SPWL
Item #:
139666069
HKD 509
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Saturday, September 05
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The System Sensor SPWL is a high fidelity speaker designed for exceptional indoor sound quality.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
Product Details
| Mounting Type | Wall Mount |
| Speaker Type | Indoor |
| Antenna Location | For Public Address Systems, For Emergency Notification Systems, For Professional Audio Setups |
| Is Waterproof | FALSE |
| Specific Uses For Product | office spaces, commercial buildings, industrial facilities |
| Speaker Maximum Output Power | 2 watts |
| Input Voltage | 25 volts |
| Frequency Response | 4000 hertz |
| Unit Count | 1 Count |
| Brand | SILENT KNIGHT |
| Model Number | SPWL |
| Model Name | SPWL |
| Number of Items | 1 |
| UPC | 808237655181 |
| Manufacturer | AHST |
| Item Weight | 2 lbs (910 grams) |
Product Description
System Sensor SPWL
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Customer Questions & Answers
-
Question:
What is the frequency range of the SPWL speaker?
Answer: The frequency range is 400 to 4000 Hz. -
Question:
What power options does the SPWL speaker have?
Answer: It offers power options of 1⁄4, 1⁄2, 1, and 2 watts. -
Question:
Is the SPWL speaker suitable for outdoor use?
Answer: No, it is designed for indoor use only.
SILENT KNIGHT Temperature Probes & Sensors SPWL Editorial Review
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F Zhang
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“Good product, and smooth delivery!”
18-Jul-26 · via Trustpilot
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Roxy
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“Great products and services”
17 April 2026 · via Trustpilot
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Khushi
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“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
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kritika
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“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
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Sam
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“Great product, good packing, the goods arrived quickly and well protected.”
6 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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HKD 509
Order now and get it around Saturday, September 05
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Fastest cross-border delivery
Features & Benefits
- High fidelity sound quality for indoor environments.
- Part of the trusted System Sensor L-Series.
- Wide frequency range from 400 to 4000 Hz.
- Multiple power options: 1⁄4, 1⁄2, 1, and 2 watts.
- Compatible with 25 volts or 70.7 volts.
- Wall-mountable design for easy installation.
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