Alarm

US$1,680.00-1,750.00 / Piece

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How to Use Dahua Emergency Phone Terminal Alarm Systems Wired&Wireless Alarm Column Used in Public Scenarios Such as Local Departments and Schools

Name: Dahua Emergency Phone Terminal Alarm Systems Wired&Wireless Alarm Column Used in Public Scenarios Such as Local Departments and Schools
Uploaded: 2025-12-23T06:14:49+08:00
Description: Overview VTA8311A Dahua Wired&Wireless Alarm Column > With its 2-MP high-definition camera, the device supports video and snapshot linkage, and OSD overlay on the webpage. > 30 W speakers and highly s

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About this Item

Price

Min. Order Reference FOB Price

1 Piece US$1,680.00-1,750.00 / Piece

Sepcifications

Type Emergency Alarm
Signal Transmission Wired&Wireless
Working Mode Active
Certification CE, FCC
Application Outdoor
Working Principle Electromechanical
Transmission Mode Wireless
Alarm Volume (within 1m) ≥80dB
Receive Frequency 315MHz
Transport Package Carton Box
Specification 2, 410 mm × 340 mm × 330 mm
Trademark Dahua
Origin China
Alarm Input 2
Alarm Output 2
Network Port 2 × Rj–45 10/100 Mbps
Telephone Line 1 × PSTN
SIM Card Slot Yes (4G Is Optional)
Video Compression H.264/H.265
Volume Control Yes
Two-Way Audio Yes
Frame Rate 1–25 Fps
Illumination Range 30 M (98.43 FT)
Day/Night Switch Yes
Button 1 × Alarm Button
Phone Call Yes
Tamper 2-Channel Door Detector Tamper Alarm
Net Weight 95 Kg (209.44 Lb)

Product Description

Overview VTA8311A Dahua Wired&Wireless Alarm Column > With its 2-MP high-definition camera, the device supports video and snapshot linkage, and OSD overlay on the webpage. > 30 W speakers and highly sensitive microphones are included. > The 2 RJ-45 10/100 Mbps self-adaptive Ethernet ports allow ...

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Hangzhou Yinfu Technology Co., LTD

Gold Member Since 2015

Audited Supplier

Rating & Reviews: 5.0/5.0

(34 Reviews)

Main Products CCTV Network Camera, Digital Video Recorder DVR, Hdcvi Camera, Network PTZ Camera, Ivss, ...
Address Room1006, Building 7, No. 112, Jinjiadu Road, Liangzhu Street, Yuhang District, Hangzhou, Zhejiang, China
Main Markets North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
International Commercial Terms(Incoterms) FOB, CIF, EXW, CFR, DAT, FAS, DDP, DAP, CIP
Terms of Payment LC, T/T, PayPal, Western Union, global pay
Average Lead Time Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays

Alarm Comparison

	Dahua Emergency Phone Terminal Alarm Systems Wired&Wireless Alarm Column Used in Public Scenarios Such as Local Departments and Schools Contact Now	Kitchen Cooking Fire Alarm Gas Leakage Detector Semiconductor Sensor Contact Now	Quick View Home Kitchen Combustible Natural Gas Detector Solenoid Valve Alarm Co Gas Leak Detector Contact Now	Quick View Portable Gas Detector Solenoid Valve 220V LCD Display Fire Alarm Contact Now	New Design Flame Detector Conventional UV Flame Detector 185-260nm Contact Now

Transaction Info
	Dahua Emergency Phone Terminal Alarm Systems Wired&Wireless Alarm Column Used in Public Scenarios Such as Local Departments and Schools Contact Now	Kitchen Cooking Fire Alarm Gas Leakage Detector Semiconductor Sensor Contact Now	Quick View Home Kitchen Combustible Natural Gas Detector Solenoid Valve Alarm Co Gas Leak Detector Contact Now	Quick View Portable Gas Detector Solenoid Valve 220V LCD Display Fire Alarm Contact Now	New Design Flame Detector Conventional UV Flame Detector 185-260nm Contact Now
Price	US$1,680.00-1,750.00 / Piece	US$3.84-5.38 / Piece	US$7.68-9.51 / Piece	US$6.15-7.71 / Piece	US$93.00-100.00 / Piece
Min Order	1 Piece	100 Pieces	100 Pieces	100 Pieces	1 Piece
Payment Terms	LC, T/T, PayPal, Western Union, global pay	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
Quality Control
Product Certification	CE, FCC	CE, RoHS	CE, RoHS	CE, RoHS	-
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia	North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia	North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Annual Export Revenue	-	-	-	-	-
Business Model	-	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	-
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Type: Emergency Alarm; Signal Transmission: Wired&Wireless; Working Mode: Active; Application: Outdoor; Working Principle: Electromechanical; Transmission Mode: Wireless; Alarm Volume (within 1m): ≥80dB; Receive Frequency: 315MHz; Alarm Input: 2; Alarm Output: 2; Network Port: 2 × Rj–45 10/100 Mbps; Telephone Line: 1 × PSTN; SIM Card Slot: Yes (4G Is Optional); Video Compression: H.264/H.265; Volume Control: Yes; Two-Way Audio: Yes; Frame Rate: 1–25 Fps; Illumination Range: 30 M (98.43 FT); Day/Night Switch: Yes; Button: 1 × Alarm Button; Phone Call: Yes; Tamper: 2-Channel Door Detector Tamper Alarm; Net Weight: 95 Kg (209.44 Lb);	Type: Gas Alarm; Signal Transmission: Wired Alarm; Working Mode: Passive; Application: Indoor; Working Principle: Electro-Optical Type; Transmission Mode: Cable; Alarm Volume (within 1m): ≥80dB; Receive Frequency: N/a; Product Name: Product Name; Operating Voltage: AC90-240V; Static Current: 90mA; Alarm Current: 100mA; Rating Power: 3W; Operating Temperature: -10~50℃; Outline Size: 15511045mm; Installation: Wall Mounted; Sound Level: 85dB/M;	Type: Gas Alarm; Signal Transmission: Wired Alarm; Working Mode: Passive; Application: Indoor; Working Principle: Electro-Optical Type; Transmission Mode: Cable; Alarm Volume (within 1m): ≥80dB; Receive Frequency: N/a; Product Name: Product Name; Operating Voltage: AC90-240V; Static Current: 90mA; Alarm Current: 100mA; Rating Power: 3W; Operating Temperature: -10~50℃; Outline Size: 15511045mm; Installation: Wall Mounted; Sound Level: 85dB/M;	Type: Gas Alarm; Signal Transmission: Wired Alarm; Working Mode: Passive; Application: Indoor; Working Principle: Electro-Optical Type; Transmission Mode: Cable; Alarm Volume (within 1m): ≥80dB; Receive Frequency: N/a; Product Name: Product Name; Operating Voltage: AC90-240V; Static Current: 90mA; Alarm Current: 100mA; Rating Power: 3W; Operating Temperature: -10~50℃; Outline Size: 15511045mm; Installation: Wall Mounted; Sound Level: 85dB/M;	Type: UV Flame Alarm; Signal Transmission: Wired Alarm; Application: Indoor; Working Principle: Electromagnetic; Transmission Mode: Cable;
Supplier Name	Hangzhou Yinfu Technology Co., LTD	Shenzhen Sumring Technology Co., Limited	Shenzhen Sumring Technology Co., Limited	Shenzhen Sumring Technology Co., Limited	Shenzhen Asenware Test and Control Technology Co., Ltd.
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