● Adopts MCU Processing

● Manual Test / Auto-Reset

● Hush Function

● Low Voltage Compensation

● Low Battery Warning

● Auto-Check Malfunction in Smoke Chamber

● Anti-RF Interference (20V/m-1GHz)

● Dustproof, Mothproof, Anti-light Interference

● SMT Manufacture Technology with High Reliability

● Shockproof Design Suitable for Vehicle Use

● Detects Smoke

INSTALLATION1. Since the smoke density generated in fires will rise in the air,

normally the detector is installed in a higher position. For

wall mounted, install at about 0.3-1.0m from ceiling. For

ceiling mounted, normally install at the ceiling center of the

protected area (refer to the following image)

2. Fix the detector base into a wall or ceiling with screws and

fasten the detector head on the base.

3. While installing at home, keep the detector away from your

gas stove to prevent flame roasting. Avoid installing in

places with heavy oil or smoke that may cause false alarm or

block the gas convection holes and influence the detector

sensitivity. Also do not install the detector near to exhaust

fans, windows, doors and in places with great vapor in

bathrooms.

C E I L I N G

F L O O R

DETECTOR

GASBURNER

User Manual of Smoke Detector

TECHNICAL PARAMETER

1

PRODUCT INTRODUCTION

PRODUCT PROFILE

FEATURESThis product is a smoke detector. The smoke chamber using the

principle of smoke particles reflecting infrared lights can

accura te ly de tec t the ear ly smoke of a f i re . When

concentration of the smoke density reaches the given alarm

level, the detector LED flashes red and buzzer gives out alarm

sounds. Besides suitable for early warning and protection of

carbon monoxide leakages or fires in houses, villas, factories,

shopping malls, warehouses, office buildings etc. indoor

places, this unit has a subtle shockproof design, which makes it

also suitable for vehicle use.

OPERATING PRINCIPLE1. Insert 2pcs 1.5V AA batteries into the battery compartment.

The detector enters into normal working status. The green

LED flashes every 30S to indicate normal power supply.

2. The detector should be tested periodically during use. Short

press Test & Hush Button to run a test. The LED flashes Red

along with buzzer sounding for alarm indication. Do not test

the detector too often to save battery life. Once a month is

recommended.

Operating Voltage DC 3V (2pcs AA alkaline batteries)

Static Current ≤15uA

Alarm Current ≤35mA

Hush Time 10 minutes

Smoke Sensitivity

Alarm Indication

Failure Indication

Sound Level

Working Environment

Installation Mode

Dimension

Execute Criterion

0.2dB/m(±0.05dB/m)

Red LED

Yellow LED

≥85dB/3m

-10°C ~ +50°C

Wall or Ceiling mounted

Φ110*45mm

EN14604-2005, GB15322.5-2003 1

Test & Hush Button

LED Indicator

Battery Compartment

M201-1EVer1.0

Humidity ≤95RH (no condensation)

1

1. Replace the batteries with new ones in time on low battery

condition to ensure normal operation.

2. No block within a radius of 0.5m from the detector.

3.The horizontal distance from the detector to the air

conditioner outlet should not be less than 1.5m.

4. If needs to install the detector in an aisle ceiling with a width

less than 3m, choose a center position. Keep the distance

between the detectors less than 15m. The distance from the

detector to the end wall should not exceed half of the

distance between the detectors.

5. Clean the detector surface with soft brush every month to

ensure sensitivity. Do not spray air-freshers, hair gels,

paints or other aerosols near the detector.

6. Do not use any detergents or solvents to clean the detector.

Chemicals may cause permanent damage or transient

pollution to the sensor.

7. For malfunction problems, contact your dealer. Do not

dismantle and try to repair it privately.

8. The detector can reduce accidents happening, but can not

guarantee a hundred percent safety. For safety consideration,

besides proper usage of the detector, pay attention to build

up safety consciousness and take preventive measures in

daily life.

9. Maintain the detector periodically as per requirements in this

manual.

EMERGENCY ALARM TREATMENTS

NOTES3. During alarming status, short press the Test & Hush Button.

Then the detector goes into mute status. The LED keeps

flashing red while the buzzer will stop sounding. If the

alarm status hasn’t been reset, the mute status will end

automatically in 10 minutes later. The buzzer sounds again.

If the alarm status is reset during the 10 minutes, the

detector recovers to normal working status.

4. The detector can auto check open circuit, short circuit and

other malfunctions in smoke chamber. During malfunction,

the LED flashes yellow, twice a minute along with buzzer

sounding to warn user.

5. When battery voltage < 2.4V, the detector will give out low

battery signal periodically. The LED flashes yellow, once

every 30s along with buzzer sounding. While the battery

voltage < 2.0V, the LED constant yellow and the detector

will restart in 32s due to low power. After warm-up and

rechecking the voltage, if still < 2.0V, operation repeats.

Treatments for smoke alarm:

1. Inspect the causes. If it is caused by cigarette smoking or

other reasons and not a fire alarm, just remove the smoke

resource and the alarm will reset. If it is a false alarm, check

if the installing position is improper.

2. If a fire breaks out, in the early stage, use a fire extinguisher

to put out the fire.

3. If the fire is large, don’t panic. Escape asap and then call the

police.

2

INDICATIONS SUMMARY

Indications Analysis Elimination

+LED flashes Greenonce every 30s

Normal indication for normal working status and normalbattery supply

LED flashes Red

Normal. Caused by pressing Test & Hush Button under alarm or testing status. Detector enters into Mute status.

Repress the Test & Hush Button to lift the mute status

LED flashes Yellow once every 30s along with buzzer sounding

Low battery (<2.4V) Replace newbatteries

Replace new batteries

LED constant Yellow

Low battery ( that can notsupport normal operation

<2.0V)

LED flashes Yellow twice every minute along with buzzer sounding

Malfunction in smoke chamber

Contact your dealer for repairing or replacement

M201-1EVer1.0

User Manual of Smoke Detector