
Intallation
Enable Smoke Alarm Battery
1. A sealed-in battery is pre-installed and disabled in default. The battery capacity is designed to operate the smoke alarm for
10 years in room temperature (25C).
2. Enable the smoke alarm battery by sliding the power switch to “ON”.
3. Test the smoke alarm by pressing “Test Button”to assure the unit is functioning correctly. The horn start sounding when the
test button is long pressed.
Note:
After 10 years operation or Low Battery warning, disable the smoke alarm by sliding the power switch to “OFF”
Installation/Replacement RF Battery
1. Open the battery cover of the device.
2. Install the supplied battery correctly.
3. Close the battery cover.
4. Green LED starts blinking when it is ready to join ZigBee network.
5. Please use a CR123A 3V battery. Use of a different battery may cause a detrimental effect on alarm operation.
Note:
Low temperature will reduce the battery life. For example, if the ambient temperature is 0C, battery life will less than
10 years.
To ensure the product life and quality is as expected, please replace the whole device after it is triggered by a fire event.
Locations to install your SZ-SMK03N
Smoke alarms should be installed in accordance with the NFPA Standard 72 (National Fire Protection Association, Battery march
Park, Quincy, MA 02169). For complete coverage, smoke alarms should be installed in all rooms, halls, storage areas, basements,
and attics in each family. Minimum coverage is one device in each floor and another one in sleeping area.
Install a smoke alarm in the hallway outside every bedroom area. For example, two alarms are required for homes with two
bedroom areas.
Install a smoke alarm on every floor of a multi-floor home or apartment.
Install at least two alarms in a household.
Install a smoke alarm inside every bedroom.
Install smoke alarms at both ends of a bedroom hallway if the hallway is more than 40 feet (12 meters) long.
Install a smoke alarm inside every room where a person sleeps with the door partly or completely closed, since smoke could
be blocked by the closed door and a hallway alarm may not wake up the person if the door is closed.