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Best quality en50291 co gas detector battery operated carbon monoxide co detector alarm for home
1. Adopts MCU processing and SMT Manufacture Technology
2. High stable 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. Comply to CE, Rohs, and EN50291
Technical specification:
| Operating voltage | 3*1.5V AA batteries |
| sensitivity&time | 30PPM,after 2 hours;50ppm,alarm within 60-90minutes 100ppm,alarms within 10-40minutes 300ppm,alarms within 3 minutes |
| standby current | ≤10uA(without LCD) ;≤15uA (with LCD) |
| alarm current | ≤25mA |
| opreation Ambient condition | 5-40° c ,20-90%RH |
| Alarm Output | 85db/1m, red LED light |
| Static Output | Green LED light flash every 30 seconds |
| Low Battery Warning | Sound “di” every 30 second, displaying “lb” |
| Installation | ceiling mounted |
| Dimension | 100mm*38mm |
| Product weigh | 0.13kg/pcs |
Product Pictures
packing list
| 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.
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