2x LCD Combination CO Carbon Monoxide Gas Detector Alarm Battery Operated Home

Description

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Product Description
2x LCD Combination CO Carbon Monoxide Gas Detector Alarm Battery Operated Home
Product Introduction：
This product is Carbon Monoxide detector. It’s the only battery-operated alarm that includes a backlight digital display feature. The backlit digital display feature allows for easy viewing of carbon monoxide levels from 001-999 PPM (parts per million).When concentration of the leaked carbon monoxide reaches the given alarm level, the detector LED flashes red and buzzer gives out alarm sounds. This product can be well used in villas, factories, shopping malls, warehouses, office buildings etc. indoor places.
Features：
1. MCU processing and SMT Manufacture Technology
2. High accurate electrochemical sensor
3. 3-5 years’ sensor lifetime
4. 85 decibel alarm sound
5. LCD display
6. Simple installation
7. Low battery warning
8. Manual Test / Auto-Reset
9. CE, Rohs and EN50291 approved
Technical Parameter：
Power Supply:
3*AA batteries (Not included)
Sensitivity/Alarm Time :
50 ppm, Within 60~90 minutes;
100 ppm, Within 10~40 minutes;
300 ppm, Within 3 minutes
Static Current:
<
80uA (200uA when the LCD displayer light)
Alarm Current:
<
80mA
Audibility:
85dB ( at 1m distance ), Frequency 3±0.5KHZ
Operation ambient:
0-45°C
Environment Humidity:
20~95%R.H
Alarm Output:
85db/1m, 3Khz frequency, red LED light flash fast
Static Output :
Green LED light flash every 30 seconds
Low Battery Warning:
Sound “di” every 30 second, displaying “lb”
Dimension
100mm*38mm
Weight :
120 g
Package Included：（Not included battery）
1 x Carbon Monoxide Detector
2 x Screws
1 x English User Manual
SHIPPING
RETURNS
CONTACT US
FEEDBACK
For US stock: All items will be ship within
1-3 working days
, and we will ship out all orders as soon as possible after payment verified, please allow up to
1-4 business days
for delivery.
For CN stock:
items will be ship within
3-10 working days, stand
(
7-10 business days
for delivery),
Economy Shipping
(
11-35 business days
for delivery).
CANADA & International customers please note: your government might charge a duty tax (brokerage fees). We do
NOT Responsible
for any custom duty or import tax.
The buyer is responsible for all return shipping including a result of customer error or defective item.
1) If you received an incorrect, damaged, defective, or item not as described, contact us for a partial/full refund or replacement on our cost.
2) If you want to return the item, please contact us within
30 days
after package received.
Return products must also be in its original condition: including box, packaging and all other accessories.
We can be reached at ebay message most emails are answered within
24
hours.
Our normal business hour is
Mond
ay to
Friday
9AM
to 6PM
PST . All emails and orders will
NOT
be processed during
W
eekends
and
Holidays
.
Please leave five stars positive feedback positive comment and
Five-Stars
.
Contact us if you have any question, Give us a chance to serve you, negative feedback could not solve anything,
Communication Please!
NO
Three stars is LOW star, NO 1,2,3 stars PLEASE!
YES
Please give us Five-star!
Have Question or Problem??
Step 1
: Contact seller
Step 2
: Select the 1st topic:
I have a question about using my item or I want to send the seller a message
. NO others please!
Select a topic:
I have a question about using my item or I want to send the seller a message(0)
YES
YES, THIS ONE!!!
We will try our best to solve online if possible, if not, will give correct return address.
X
I did not receive my item(2)
NO
X
I need to return my item(1)
NO
X
I receive an item that was not as described(1)
NO
X
Request to cancel this order(1)
NO
Step 3:
Describe your question clearly; we will give you the best solution
We will help you to track the parcel all the way and give best solution for your order, please do not open case before give us a chance for communication!
1. We have always been trying to provide the best service and reliable product for every customer, However , accident may happen sometimes please contact us solve any issue before leaving a negative feedback.
2. We have a very professional and attentive customer support team. Welcome to contact us any time and any issue will be solved by our great communications.
SHIPPING
For US stock: All items will be ship within
1-3 working days
, and we will ship out all orders as soon as possible after payment verified, please allow up to
1-4 business days
for delivery.
For CN stock:
items will be ship within
3-10 working days, stand
(
7-10 business days
for delivery),
Economy Shipping
(
11-35 business days
for delivery).
CANADA & International customers please note: your government might charge a duty tax (brokerage fees). We do
NOT Responsible
for any custom duty or import tax.
RETURNS
The buyer is responsible for all return shipping including a result of customer error or defective item.
1) If you received an incorrect, damaged, defective, or item not as described, contact us for a partial/full refund or replacement on our cost.
2) If you want to return the item, please contact us within
30 days
after package received.
Return products must also be in its original condition: including box, packaging and all other accessories.
CONTACT US
We can be reached at ebay message most emails are answered within
24
hours.
Our normal business hour is
Mond
ay to
Friday
9AM
to 6PM
PST . All emails and orders will
NOT
be processed during
W
eekends
and
Holidays
.
FEEDBACK
Please leave five stars positive feedback positive comment and
Five-Stars
.
Contact us if you have any question, Give us a chance to serve you, negative feedback could not solve anything,
Communication Please!
NO
Three stars is LOW star, NO 1,2,3 stars PLEASE!
YES
Please give us Five-star!
Have Question or Problem??
Step 1
: Contact seller
Step 2
: Select the 1st topic:
I have a question about using my item or I want to send the seller a message
. NO others please!
Select a topic:
I have a question about using my item or I want to send the seller a message(0)
YES
YES, THIS ONE!!!
We will try our best to solve online if possible, if not, will give correct return address.
X
I did not receive my item(2)
NO
X
I need to return my item(1)
NO
X
I receive an item that was not as described(1)
NO
X
Request to cancel this order(1)
NO
Step 3:
Describe your question clearly; we will give you the best solution
We will help you to track the parcel all the way and give best solution for your order, please do not open case before give us a chance for communication!
1. We have always been trying to provide the best service and reliable product for every customer, However , accident may happen sometimes please contact us solve any issue before leaving a negative feedback.
2. We have a very professional and attentive customer support team. Welcome to contact us any time and any issue will be solved by our great communications.
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