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High quality Combustible gas detector and carbon monoxide co detector with voice prompt
The product(SR-908SR-908DSZ) is a smart carbon monoxide and combustible gas combo detector with voice prompt, insert the voice chip, microprocessor control, supports displaying of the gas concentration. This product is used to detect both the toxic carbon monoxide gas and combustible gas (such as liquefied petroleum gas, natural gas, methane, etc). When trigger the detector, it will alarm with build-in siren. This detector adopts catalytic combustion method sensor and electrochemical sensor which is stable and reliable.
Main feature
1.Human voice prompt
2.High reliable catalytic combustion method
3.Gas concentration displaying(PPM)
4.Power supply from AC 90V-240V or 9V rechargeable battery
5.Intelligent microprocessor control
6.Auto low battery warning
7.Alarm memory function
8.Auto detect sensor failure
Technical Specification
Model No. | SR-908DSZ |
Material | ABS Plastic |
AV voltage | AC 90V-240V |
Battery voltage | 9V rechargeable battery(optional) |
Warm-up Time | About 180S |
Working temperature | 0°C-50°C |
Environment Humility | 10%-95% |
Sound Level | 85dB/m |
Alarm Output | Red light flash, human voice prompt& alarm |
Carbon monoxide gas | 100PPM~999PPM (±50PPM) |
Combustible gas | 6%~20% LEL(3,000PPM~ 10, 000PPM±1, 500PPM) |
Alarm | vocal alert and siren alarm |
size | 112*73*42mm |
Detailed pictuers
| Delivery Time | |
| Sample order | 1-3 working days |
| Bulk order | 25-35 working days |
| Stock order | 7-10 working days |
Q1:Are you manufacture or trading company?
A1:We are a professional manufacture specialize in fire alarm products.
Q2:What is the moq?
A2:As usual,there is ready stock for our regular & hot selling models.
So any order quantity is welcome.
Q3:Can I customize LOGO and customized functions?
A3:Yes you can. Packaging, products, instructions can be printed logo. and functions we have professional R&D team to support best service.
Q4:How about the quality of your products?
A4:Our raw materials are purchased from qualified suppliers.
Q5:How long is the warranty time of the products?
A5:The warranty period is 2 years from the factory,if there are individual quality problems,
we will replenish the customer in the next batch of orders.