AROHA SM11R4 Quick Reference Manual - Page 4

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Thank you for purchasing our smoke alarm device. Please read this

manual carefully to ensure proper use and store it in a safe place for future

reference.

Product Specifications

Power: 3V DC

Battery Package: CR14505,Lithium Battery,1600mAh(Included)

Operation Current: <30uA (standby); <70mA (alarm)

Alarm Volume: >85 dB(A) at 3 meters

Alarm Sensitivity: 0.09 - 0.17 dB/m

Low Battery: 2.6 ± 0.1 V

Frequency : 433.92MHz

Working distance : Up to 100m (Outdoor)

Max interlinked devices: 30pcs per group

Silence Time: approx. 10 minutes

Comply to Standard EN14604:2005/AC:2008

Packing List

1 × Photoelectric

1 × Mounting bracket

1 × Screw Kit

1 × User manual

Installation instructions

1. Check figure 1, 2 and 3 for correct installation locations.

2. Smoke, heat and burning things will spread horizontally after rising to the ceiling,

so install the alarm in middle of the ceiling.

3. If the length of the room or the hall is beyond 10 meters, you need to install

multiple alarms.

Don't install on these locations

1. High-humidity areas such as kitchens and bathrooms.

2. Next to air outlets, fans and central heating.

3. Dusty, dirty areas or areas with insects.

4. High-temperature and easily polluted places.

5. Places with difficult access, making it difficult to operate the test function.

6. Within 1.5 meters from lamps.

7. Next to doors or windows.

8. In the top of rooms with sloping roofs, the corner of the room or other dead-

air spaces.

Mounting the smoke detector

1. Twist off the mounting bracket from the smoke detector.

2. Put the bracket on the installation position and mark the 2 screw holes.

3. Drill two 5mm mounting holes and insert two plastic anchor plugs by hammer.

4. Screw the mounting bracket to the ceiling or the wall.

5. Attach the smoke detector to the mounting bracket and turn clockwise to lock

the alarm.

CAUTION

1. The installation instructions must be followed strictly to avoid

unsafe conditions.

smoke detector