Name: HSDPA 3G RS-485 terminal DTU Industrial Cellular Modem for fire alarm system
Brand: Shenzhen City Breaker Co., Ltd.
SKU: WL-D803-4
Availability: InStock

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HSDPA 3G RS-485 terminal DTU Industrial Cellular Modem for fire alarm system

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Excellent quality and fast delivery.

—— Victor

I want to say that your products very good. Thank you for all your suggestion, also good after sales service.

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Easy to talk with, very professional and fast service, the flag quality is super good. Even better than we ordered from Germany!!

—— Germany Fabian Scherb

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HSDPA 3G RS-485 terminal DTU Industrial Cellular Modem for fire alarm system

Gambar besar : HSDPA 3G RS-485 terminal DTU Industrial Cellular Modem for fire alarm system

Detail produk:

Place of Origin:	CHINA
Nama merek:	WLINK
Sertifikasi:	CE, ROHS
Model Number:	WL-D803-4

Syarat-syarat pembayaran & pengiriman:

Minimum Order Quantity:	For WLINK brand, MOQ 1 unit, For OEM MOQ 50 units
Harga:	negotiable
Packaging Details:	One set to one box, 20 units boxes to one carton
Delivery Time:	Stock for small quantity, 5-7 working days for bulk order
Payment Terms:	TT, L/C, Paypal, Western Union or Cash in advance
Supply Ability:	5000 sets / Per month

Kontak

Detil Deskripsi produk

Products Name:	Industry 3G Modem	Configuration:	PC based configuration tool
Power Supply:	5 - 32 VDC	Application:	M2M field
Type:	Industrial grade	Interface:	TTL
Frequency band:	HSDPA 900/2100MHz or 850/1900MHz
Menyoroti:	M2M Cellular Modem

HSDPA 3G RS-485 terminal DTU , Cellular Industrial Modem for fire alarm system Description The WL-D803 3G serial Modem (also called DTU) can look similar to the common Modems / terminals. Wlink serial to 3G IP modem is a kind of cellular terminal device that provides data transfer function by by mobile HSPDA 3G network.It adopts high powered industrial 16/32 bits CPU and embedded real time operating system.The cellular gateway has additional processing capability and built-in

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Penilaian Keseluruhan

3.0

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Berikut adalah distribusi dari semua peringkat

5 bintang

33%

4 bintang

3 bintang

2 bintang

67%

1 bintang

Semua Ulasan

W*s

Saint Vincent and the Grenadines Oct 28.2025

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Berguna (8987)

"I love how the Pico 4 handles IPD adjustment. The manual slider is intuitive and stays securely in place. Getting the IPD just right eliminated！

Mixue

United States Oct 23.2025

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Wanzan

Brazil Oct 23.2025

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Berguna (1w+)

"The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly r

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Tel: 18810166789

Faks: 86-189-4289-0330