Where should I install the smoke detector?

Install on the ceiling at least 4 inches from side walls, in every sleeping area, on every floor, and near stairways. Avoid bathrooms and kitchens.

How do I clean the smoke detector?

Remove from the bracket and use compressed air or a vacuum hose to clean the openings. Wipe the outside with a damp cloth.

What are the limitations of this smoke alarm?

It may not detect fires in chimneys, walls, roofs, or behind closed doors. It also cannot wake a sound sleeper if located outside the bedroom.

9V Battery Powered Photoelectric Smoke Detector Stand Alone Smoke Sensor Smoke Tester

Name: 9V Battery Powered Photoelectric Smoke Detector Stand Alone Smoke Sensor Smoke Tester
Brand: Shenzhen Puzhesi Technology Co., Ltd.
SKU: 879994345

Guangdong, ChinaShenzhen Puzhesi Technology Co., Ltd.

US$4.50

1-999 Pieces

US$4.10

1,000-1,999 Pieces

US$3.80

2,000-4,999 Pieces

US$2.80

5,000+ Pieces

Sample price:US$4.50/piece.Request sample

Product profile

Customization

Available

Type

Smoke Alarm

Usage

Fire

Model NO.

SD02

Installation Mode

Ceiling Mounted

Certification

CE, En14604

Application

Home, Communication Electronic Products

Weight

135g

Wire Type

Standalone Wireless

Power

9V Battery

Standard

Wn14604

Input Type

Soud and Light

Transport Package

Carton

Specification

110*60MM

Trademark

detector

Origin

China

HS Code

8531100000

Production Capacity

500000/Month

Key features

Photoelectric Sensing Technology: High-sensitivity photoelectric sensor for early fire detection.

85dB Loud Alarm: Powerful 85dB pulsating alarm ensures audible warning at 3 meters.

Low Battery Indicator: Chirps every 50 seconds and flashes LED when voltage drops below 7.5V.

Silence Feature: Press test button to silence alarm for 10 minutes during nuisance events.

Easy Installation: Ceiling mounted with included base; rotates counterclockwise for battery replacement.

Weekly Test Button: Simple test button verifies circuitry, horn, and battery functionality.

Compact Design: Diameter 105mm x 59mm depth; suitable for any room.

Company profile

Shenzhen Puzhesi Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2015-07-02 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.28h 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 power source for this smoke detector?

It is powered by a 9V battery, which is not included. A fresh battery lasts approximately one year under normal conditions.

Q:How loud is the alarm?

The alarm produces a loud 85dB pulsating sound at a distance of 3 meters.

Q:How do I test the smoke alarm?

Push and hold the test button on the cover. If working, it will sound the alarm. Alternatively, you can blow smoke into it.

Q:What happens when the battery is low?

The alarm will chirp approximately every 50 seconds accompanied by a flashing red LED for at least 7 days.

Q:Can I silence the alarm if it goes off falsely?

Yes, in alarm status, press the test button to enter silence mode. The sound will stop, and the LED will flash twice every 7 seconds for about 10 minutes.