Is the device wireless?

Yes, it uses wireless alarm signal transmission.

What is the humidity range for operation?

It operates in humidity up to 95% RH.

Co Carbon Monoxide Detector and Fire Smoke Alarm Sensor Combination

Name: Co Carbon Monoxide Detector and Fire Smoke Alarm Sensor Combination
Brand: Shenzhen Puzhesi Technology Co., Ltd.
SKU: 858830015

Guangdong, ChinaShenzhen Puzhesi Technology Co., Ltd.

US$12.50

1-99 Pieces

US$10.50

100-199 Pieces

US$9.50

200+ Pieces

Sample price:US$12.50/piece.Request sample

Product profile

Customization

Available

Type

Carbon Monoxide Alarm

Signal Transmission

Wireless Alarm

Model NO.

PZ-904D

Working Mode

Active

Application

Indoor

Working Principle

Electro-Optical Type

Transmission Mode

Wireless

Alarm Volume (within 1m)

≥80dB

Receive Frequency

Standalone

Weight

265g

Color

White

Power Source

DC9V

Humidity Range

5%-95%(Rh)

Audio Alarms

85dB at 10FT(3 Meters)

Transport Package

Carton

Specification

78*38*122

Trademark

Origin

China

HS Code

8531100000

Production Capacity

500000/Month

Key features

Dual-Function Safety: Combines carbon monoxide detection and fire smoke alarm in one wireless sensor.

High Decibel Alarm: Delivers loud 85dB alarm at 3 meters for effective emergency notification.

Fast Response Time: Triggers alarm within 3 minutes at 300 PPM CO concentration.

Wide Operating Range: Functions reliably in temperatures from -10 to +60 degrees Celsius.

Low Power Consumption: Monitor current is only 25 uA, ensuring long battery life.

International Compliance: Meets CE, EN 14604, and RoHS safety and environmental standards.

Wireless Transmission: Features wireless signal transmission for flexible indoor installation.

Compact Design: Lightweight at 265g with slim dimensions of 140x41mm.

Company profile

Shenzhen Puzhesi Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2015-07-02 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.86h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF

About Our Factory & Business Background

Address3005-3005a, Bao De Industrial Center, Lixin Nan Road, Fuyong Town, Baoan District, Shenzhen, Guangdong, China

Plant Area248 square meters

Number of Employees7

Registered Capital6,000,000 RMB

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsFire Alarm Control Panel, Smoke Detector, Heat Detector, Conventional Beam Detector, Extinguishant Control Panel

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2012-07-20

Main MarketsEurope, Southeast Asia/ Mideast, Domestic

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

Product Q&A

Q:What is the alarm sound level?

The alarm volume is at least 85dB at a distance of 3 meters.

Q:How fast does it alarm at high CO levels?

At 300 PPM, the alarm triggers within 3 minutes.

Q:What are the operating temperature limits?

It works within a temperature range of -10 to +60 degrees Celsius.

Q:Does it require a specific battery type?

Yes, it operates on a DC9V battery.

Q:What certifications does it have?

The product complies with CE, EN 14604, and RoHS standards.

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