Vds GS508 User Manual
Version: C
- 1 -
Smoke Alarm Device User Manual
Model number: GS508
Ref：ST508
Thank you for purchasing our smoke alarm device. Please
take a few minutes to read the user’s manual thoroughly and
familiarize yourself and your family with its operation. And
save it for future reference.
Diagram 1
Product Specifications:
POWER: built-in DC3V(CR123A) Lithium battery
(battery not replaceable)
OPERATION CURRENT:<8uA (standby), <50mA
(alarm)
ALARM VOLUME: >85dB(A) at 3 meters.
ALARM SENSITIVITY: 0.1-0.17dB/m
SILENCE TIME: approx. 10 minutes
SMOKE ALARM DEVICE SOUND PATTERN:
BI 0.5s - pause 0.5s – BI 0.5s – pause 0.5s – BI 0.5s –
pause 1.5s, with the red LED flash, repeat this alarm
pattern.
COMPLY WITH: EN14604:2005/AC-2008
Description:
The unit is a photoelectric smoke alarm device. With the
photoelectric technology, it is more sensitive to detecting
slow smolder fires which general thick, black smoke, a little
heat and may smolder for hours before bursting into flames.
The smoke alarm device does not contain the radioactive
material which is harmless to the environment.
The smoke alarm device should be installed in every room
(except the bathroom and kitchen), and every other area of
the home, making sure the people in the home will be able to
hear and respond to the alarm sound. For minimum
protection, you should fit an alarm respectively for the
hallways, living room, bedrooms and child rooms, each unit
shall be placed in the middle of the ceiling of each room to
protect.
Typical single storey dwelling with recommended:
Install a smoke alarm device on the ceiling or wall inside
each bedroom and in the hallway outside each separate
sleeping area. If a bedroom area hallway is more than 30 feet
long, install a smoke alarm device at each end. If there is a
basement: install a smoke alarm device on the basement
ceiling at the bottom of the stairwell.
Typical multi-storey dwelling with recommended protection.
Install a smoke alarm device on the ceiling or wall inside
each bedroom and in the hallway outside each separate
sleeping area. If a bedroom area hallway is more than 30 feet
long, install a smoke alarm device at each end install a smoke
alarm device at the top of a first – to- second floor stairwell.
Important Safety Information:
1:
The test button accurately tests smoke alarm device
functions. Do not use any other test method. Test smoke
alarm device weekly to ensure proper operation.
2: If you're sure it isn't a really alarm, open windows or fan
the air around smoke alarm device for silence it
3: This smoke alarm device should be installed only by a
licensed, qualified electrician. Observe and follow all
local and national electrical and building codes for
installation.
4: This smoke alarm device is designed to be used inside a
single family only. In multifamily buildings, each
individual living unit should have its own smoke alarm
devices. Do not install in non-residential buildings. And
this smoke alarm device is not a substitute for a complete
alarm system.
5: Install a smoke alarm device in every room and on every
level of the home. Smoke may not reach the smoke alarm
device for many reasons. For example, if a fire starts in a
remote part of the home, on another level, in a chimney,
wall, roof, or on the other side of a closed door, smoke
may not reach the smoke alarm device in time to alert
household members. A smoke alarm device will not
promptly detect a fire except in the area or room in which
it is installed.
6: Smoke alarm device may not alert every household
member every time. The alarm horn is loud in order to
alert individuals to a potential danger. However, there
may be some circumstances where a household member
may not hear the alarm (i.e. outdoor or indoor noise,
sound sleepers, drug or alcohol usage, the hard of hearing,
etc.). If you suspect that this smoke alarm device may not
alert a household member, install and maintain specialty
smoke alarm devices. Household member must hear the
EN14604:2005/AC-2008