Name: Industry Leading 2/4 Wire Photoelectric Smoke Security Detector
Uploaded: 2026-07-12T10:30:34+08:00
Description: Watch the Industry Leading 2/4 Wire Photoelectric Smoke Security Detector video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

Industry Leading 2/4 Wire Photoelectric Smoke Security Detector Video,Demo, How It Works & Features 2026-05-25 3240
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Product Specifications

Model NO.:

DSW928N Smoke Security Detector

Type:

Smoke Alarm

Signal Transmission:

Wired Alarm

Working Mode:

Passive

Certification:

CE, ISO

Application:

Indoor

Working Principle:

Electromagnetic

Transmission Mode:

Cable

Alarm Volume (within 1m):

≥80dB

Receive Frequency:

433.92MHz

4wire Smoke Detector:

2wire Smoke Detector

Power Supply:

DC12V-DC24V

Working Current:

16mA-17mA

Detecting Time:

Detect Once Every About 5s

Wired Alarm:

Used for 2wires and 4wires

Trademark:

DSW

Transport Package:

Box with Carton

Specification:

CE,

Origin:

China

HS Code:

842410

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Industry Leading 2/4 Wire Photoelectric Smoke Security Detector Video,Demo, How It Works & Features

Product Specifications