INTRODUCTION
Thank you for the purchase of our quality product. Used carefully and in accordance with the instructions
set out below. Please read and keep these instructions for future reference.
ACCESSORIES
1. CO alarm
2. Mounting plate
3. Screws
4. Two plastic anchors
INSTALATION
It should not be installed in a closed space,
behind furniture, near kitchen utensils, near
doors and windows, near fans, air conditio-
ners or smoke ducts, nor in areas where the
temperature drops to -10ºC or exceeds 40ºC
, and there is a lot of smoke or dust because
it can block the sensor, and areas that are
too humid.
Install the unit where it is easy to test and
operate. On the wall it should be higher than
1.5m and less than 0.3m from the ceiling, and
1.5m away from corners and large furniture.
It is recommended to install in bedrooms and
living rooms.
Instructions
1. Take out the plate and align it with the wall
and make two holes.
2. Insert the two plastic anchors into the holes.
Fix the plate on the wall with the screws.
3. Make sure the plate is secure.
4. Power on the detector and test it. If it works
correctly slide it down on the plate until it
clicks.
Note: the detector cannot fit until the batteries
are installed, do not force it. If it is installed
in a garage it should not be close to vehicle
exhaust pipes. Vehicles give off a high con-
centration of CO that can trigger the alarm.
FEATURES
This alarm has been designed and tested to
detect CO in a residential environment, and
to warn of its presence, it does not prevent
its generation. It can emit visual and audible
alarms. Complies with BS EN 50291-1:2018.
It uses electrochemical sensor and has high sen-
sitivity, stable performance, strong anti-interferen-
ce, small size and long life. Provides sensor error,
low battery, end of life, and low CO warnings.
Note: this product is designed to detect CO and
cannot be used to detect smoke or other gas. The
coverage area for CO detection is limited, and it
is recommended to install alarms in each room of
the house to protect effectively.
Electrical parameters:
- Gas detected: Carbon monoxide (CO)
- Dimension: 107 x36x77mm
- Weight: 116g
- 3 AA batteries
- Low battery warning: when the voltage is less
than 3.6V, a warning will be issued.
- Working temperature: -1ºC to +45ºC, 0-93%
relative humidity.
- Alarm current: <65mA
- Idle current: <30 uA
- Audible alarm: >85dB (3M unit)
- Concentration range: 10-550PPM
- Shelf life: 10 years
Note: After 10 years stop using the product for
safety and dispose of it according to laws and
regulations.
- Accuracy of digital display:
a) 30PPM ±6PPM
b)50PPM ±10PPM
c)100PPM ±15%
d)300PPM ±15%
*Alarm response times: complies with BS EN
50291 1:2018.
CO concen-
Condition
tration
A
27 ± 3PPM
B
55 ± 5ppm
110 ±
C
10PPM
330 ±
D
30PPM
No alarm
With alarm
before
before
120 min
--
60 min
90 min
10 min
40 min
--
3 min
www.garsaco.com | 11
EN