SKU: 64556
| Attribute | Details |
|---|---|
| Product Name | Bosch LCZ-UM20-IN 20W Ceiling Speaker |
| Brand | Bosch |
| Manufacturer | Engineering and Quality by Bosch Limited |
| Category | Security Systems / Audio Paging |
| Model Number | LCZ-UM20-IN |
| Material / Part Number | F.01U.304.585 |
| Rated Power | 20W / 100V |
| Product Description | 20W Ceiling Speaker |
| Community / Impedance Options | 4Ω / 20W / 10W / 5W |
| Sound Pressure Level | 104 / 91 dB |
| Effective Frequency Range | 100 Hz to 15 kHz |
| Opening Angle @ 1 kHz | 176° / 44° |
| Rated Voltage / Input | 100V |
| Output Power | 20W |
| Rated Impedance | 500 Ohm |
| Speaker Size | 240 mm |
| Ambient Temperature Range | -5°C to +55°C |
| Colour | White |
| Weight | 2.120 kg |
| Condition | Used |
The Bosch LCZ-UM20-IN 20W Ceiling Speaker is a high-quality audio output component designed for public address, voice evacuation, and security system installations. Engineered by Bosch Limited, it is built for reliable sound projection in commercial, industrial, and large indoor environments where clear voice transmission and wide-area coverage are essential.
With a rated power of 20W on a 100V line system, this ceiling speaker delivers efficient performance while offering multiple wattage tap options (20W / 10W / 5W) for flexible system configuration. The wide effective frequency response of 100 Hz to 15 kHz ensures balanced and intelligible audio, suitable for announcements, alerts, and background music.
The LCZ-UM20-IN provides a strong sound pressure level of 104 / 91 dB, and its broad 176° opening angle at 1kHz ensures even sound distribution across large rooms. Equipped with a 500-ohm rated impedance, this unit integrates smoothly with security and PA system amplifiers. Its durable white housing and 240 mm speaker size make it both functional and aesthetically suitable for architectural ceilings.
Key Features:
1. 20W High-Performance Output: Ideal for paging and emergency communication systems.
2. Wide Sound Coverage: 176°/44° opening angle ensures uniform audio distribution.
3. Flexible Power Taps: Choose between 20W, 10W, or 5W depending on system requirements.
4. High SPL Levels: Delivers 104/91 dB for clear and audible announcements.
5. Broad Frequency Range: Covers 100 Hz–15 kHz for crisp speech and sound clarity.
6. Rugged Construction: Built for continuous operation in varying temperature conditions (-5°C to +55°C).
7. Professional-Grade Design: Suitable for PA systems, emergency alerts, and security networks.
8. Ceiling-Mount Aesthetic: Blends seamlessly into white ceiling panels.
Applications:
1. Commercial Buildings: Malls, offices, showrooms, and public facilities.
2. Industrial Environments: Factories, warehouses, and plant floor announcements.
3. Security & Evacuation Systems: Integrated with Bosch emergency and voice systems.
4. Public Address (PA) Systems: Airports, railway stations, hospitals, schools.
5. Background Music Systems: Hotels, lobbies, restaurants, and conference rooms.
6. Marine & Offshore Facilities: Suitable for protected indoor audio zones.
Explore the premium Ceiling Speaker at Aeliya Marine Tech designed for crystal-clear sound output, durable construction, and reliable performance in commercial and industrial audio systems.
Hassle-Free Returns & Refunds at Aeliya Marine Tech
We at Aeliya Marine Tech are committed to your satisfaction. If you encounter any issues with your purchase, we want to ensure a smooth and worry-free resolution. Here's what you need to know about our return and refund policy:
Peace of Mind with a 30-Day Warranty:
We offer a generous 30-day warranty on all products from the date of delivery. If your product isn't functioning properly within this timeframe, you can easily request a replacement or refund.
What Can Be Returned?
- Products that are not working as expected (non-functional)
- Products with condition or malfunction issues
- Products with minor cosmetic damages (excluding damage caused during shipping)
Easy Return Process:
- Gather Proof of Purchase: Locate your receipt or invoice with the PI/PO Number, Invoice Number, and Date of Delivery.
- Contact Us: Reach out to our friendly customer support team at sales@aeliyamarine.com or call us at +91 9725218537.
- Return the Product: Securely package the product in its original packaging (if possible) and ship it to the address below:
Receiving Your Refund:
Once we receive the returned product, our team will inspect it thoroughly. Upon approval, your refund will be processed and credited back to your original payment method within a specific timeframe (details available in our Payment Terms).
Missing Refund?
If you haven't received your refund after a reasonable timeframe, check your bank account first. If the refund is still missing, contact your credit card company. Processing delays might occur.
Exchanges for Defective or Damaged Items:
We understand the need for a seamless experience. If you receive a defective or damaged item, we offer a straightforward exchange for the same product. Simply contact us via email at sales@aeliyamarine.com, and we'll guide you through the process.
Warranty Validation:
To facilitate a smooth warranty claim, please share proof of purchase along with relevant documentation like pictures or testing videos specific to your product.
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