Co Alarm Co Detector Carbon Monoxide Detector

Co Detector Portable Carbon Monoxide Detector Battery Powered CO Alarm with LCD Digital DisplayProduct Description
What is a carbon monoxide detector alarm ?
Acarbon monoxide detectororCO detectoris a device that detects the presence of thecarbon monoxide(CO) gas in order to preventcarbon monoxide poisoning.
What is a carbon monoxide detector alarm used for ?
CO detectors are designed to measure CO levels over time and sound an alarm before dangerous levels of CO accumulate in an environment, giving people adequate warning to safely ventilate the area or evacuate.
Main Feature:
Operating voltage: DC3V(2*1.5V AA) Bettery life:3 years
Sensor:FIGARO electrochemical sensor
Alarm level:30PPM,alarm after 120 mins;50PPM,alarm in 60-90 mins,100PPM,alarm in 10-40mins;300PPM,alarm in 3mins
Sound level: 85DB/1m
Alarm output:Sound&LED flash alarm
MCU processing,Malfunction auto-check indicator
Auto reset,SMT manufacture technology
LCD Screen displays RT concentration,alarm peak value, sensor malfunction and ultra-lower voltage indicator.
Ceiling installation or wall installation
Dimension:Φ122*38.8mmTechnical Data Sheet
Model No
HM-722ES-BT
HM-722ESY-BT
Operating Voltage
DC3V (2*1.5V AA batteries)
DC3V (2*1.5V AA batteries)
Gas species
CO
CO
Sensor
FIGARO electrochemical sensor
FIGARO electrochemical sensor
Concentration display
N/A
Digital LCD
Alarm level
30ppm, alarm after 120mins; 50ppm, alarm in 60-90mins; 100ppm, alarm in 10-40mins; 300ppm, alarm in 3mins
30ppm, alarm after 120mins; 50ppm, alarm in 60-90mins; 100ppm, alarm in 10-40mins; 300ppm, alarm in 3mins
Alarm output
Sound &LED flash alarm
Sound &LED flash alarm
Sound level
85dB/1m
85dB/1m
Installation
Ceiling or wall installation
Ceiling or wall installation
Working environment
-10℃~+50℃ (≤95%RH No congelation)
-10℃~+50℃ (≤95%RH No congelation)
Dimension
φ122*38.8mm
φ122*38.8mmDetailed ImagesPackaging & ShippingCertificationsCompany Information
Heiman Factory: Established since 2005; SGS and LPCB audited each year; 8000 square meters; 12 Production lines; 500,000 pcs/month Production Capability.
Product range: Fire alarm system, security system, smart home syse, etc.
Our advantages:
1) ISO 9001 and LPCB certified factory since 2005.
2) Flexible technicals adjusting as per customer' s special request.
3) Answer your enquiries, questions and emails in 24 hours.
4) Direct control on material, testing, quality, leadtime etc.
10 years' OEM/ODM experience | 100 models | 500,000 units monthly
ISO-certified Leading Factory with 10 Years of Experience
Heiman is an ISO-certified company that has been engaged in the R&D, production and distribution of PIR, smoke, heat, gas, CO and water leak detectors, fire alarm control panels and home security alarm products since 2005, with direct control on design, development, material, testing, quality, technical, packing, stock and lead time. Each product is carefully and strictly tested and calibrated against related standards before shipment. Factory operation and management is audited by LPCB each year to ensure quality reliability and consistency. We have substantial ODM/OEM experience from partners in the UK, Asia, the Middle East and Sweden.
Reaching $11.6 Million Annual Sales
Our company is located in Shenzhen, with a factory covering 8,000 square meters, 283 staffs and a 16-man R&D team. Our sales reach $11.6 million annually and our monthly production capability is 500,000 pieces.
Economical and Quality Choice
We insist on providing products with the best price. We look forward to establishing stable cooperation with your esteemed company. Should you have any purchase demands for the abovementioned products, kindly contact us. We definitely are an economical and quality choice for your supplier list.Trade ShowsFAQ
Q: Why choose Heiman? Any advantages?

A: The answer is Yes. There are 5 advantages.
(1) MUTUAL BENEFIT: We are a factory, our price will be cheaper in the same quality.
(2) CUSTOMIZE: We have strong R&D team, which can make the customized product as your request.
(3) FREE OEM SERVICE: (a) Silk-printing your Logo(≥1000PCS). (b) Design your color box(≥3000PCS).
(4) MIX ORDER: We accept mix order, different model and small quantity order.
(5) AFTER SERVICE: (a)2 Years Guarantee. (b) If you found any inferior-quality products from us, we will send new ones to replace for free in your next order after /confirm/ied.
Q: Can I order one piece for sample to test the quality?

A: Yes, We recommend to check the sample before order. Please order the sample in our retail store.

Q: May I have your catalogue and price list for trial order in MOQ quantity?

A: All our products were shown on alibaba, please have a detailed looking and choose the interested models in our site.

Q: If I want cheaper quality, can you produce?

A: Yes, just send us your quality details, such as the material, what cheaper parts instead etc, we will do that as your request and calculate the price.

Q: If I order big quantity, what's the good price?

A: Please send the details enquiry to us, such as the Item Number, Quantity for each item, Quality request, Logo, Payment Terms, Transport method, Discharge place etc. We will make the accurate quotation to you as soon as possible.

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