Carbon Monoxide Detector CO Sensor High Sensitive LCD Screen 85db Warning Alarm Upgrade 7 Yeas Lifetime Guarantee | Безопасность и

Carbon Monoxide Detector CO Sensor High Sensitive LCD Screen 85db Warning Alarm Upgrade 7 Yeas Lifetime Guarantee | Безопасность и

We support WHOLSALE and Drop Shipping.

Specifications:

Alarm Condition: EN50291 -1:2010 +A1:2012

Sensor: “ECO-cell” Electrochemical carbon monoxide sensor with more than 7 years lifetime

Power: 3 x1.5V AA alkaline batteries Note: Battery not include.

Temperature: Operating range -20°C to 50°C

Humidity: Operating range 5%-100% relative humidity.

Mounting: Accessories supplied for wall mounting

Alarm: 85+ dB on 1m @ 3.4 ± 0.5 KHz pulsing alarm

Test/Reset Button: Test button verifies proper unit operation.

SAFETY AND DURABLE: Flame retardant ABS surface carbon monoxide alarm, 20-40 M² detection range to protect the safety of the family. It is recommended to test the alert once a week

Accuracy of Digital Display:  25-999 ppm (±15%) when measured in condition of 20˚C (±5˚C). Atmosphere pressure ±10% and 40% (±5%) relative humidity.

This CO alarm meets these alarm response times (As required in EN50291)

Concentration of CO in Air

(ppm = parts per million)

Approximate Inhalation Time and Symptoms Developed

50 ppm

The maximum allowable concentration for continuous exposure for healthy adults in any 8-hour period.

200 ppm

Slight headache, fatigue, dizziness, nausea after 2-3 hours.

400 ppm

Frontal headaches within 1-2 hours, life threatening after 3 hours.

800 ppm

Dizziness, nausea and convulsions within 45 minutes. Unconsciousness within 2 hours. Death within 2-3 hours.

1,600 ppm

Headache, dizziness and nausea within 20 minutes. Death within 1 hour.

3,200 ppm

Headache, dizziness and nausea within 5-10 minutes. Death within 25-30 minutes.

6,400 ppm

Headache, dizziness and nausea within 1-2 minutes. Death within 10-15 minutes.

12,800 ppm

Death within 1-3 minutes.

Size & Weight:  122mm×77mm×35mm /120g without battery

Warranty: Seven-year limited warranty from date of purchase against defects in material and workmanship on CO detector unit.

We support Drop shipping and Wholesale.

If you have any problems after you have received the package,pls feel freely to contact us instead of opening the dispute or leaving a negative feedback.

**Attention For Russian Friends**

1. Please fill in your full name including your first name, middle name and last name when making the payment;

2. Please fill in your correct address including your Apartment No., Street, City, Region and country.Otherwise your package would probably be returned!

3. We are not responsible for YOUR MISTAKE.

**Why buy from us??**

Factory sales, best quality and competitive price!

well check every Product before ship out!

Shipping:

1. We Ship to Worldwide, except China.

2. Orders processed within 24-48 hours of payment verification.

3. Before buying, Please make sure your address is correct.  Or not, please correct it before payment.

4. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!

5. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

Payment:

1. We accept Alipay,And all major credit cards are accepted through secure payment processor ESCROW.

2. Payment must be made within 3 days of order.

3. If you can't checkout immediately after auction close, please wait for a few minutes and retry. Payments must be completed within 3 days.

Warranty:

1. 12 months Manufacturer's Warranty . Buy with confidence!

2. If you are not satisfied when you receive your item, please return it within 30 days for a replacement or money back. Please contact me before you return it.

3. Defective items MUST BE reported and returned to us within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number.

4. Return shipping is to be paid by the Buyer.

Policies:

1. We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important, We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them!

2. All email will be answered within One working day. If you do not receive our reply, please kindly re-sent your email and we will reply to you as soon as possible.