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2019 the newest design home detector natural gas
Gas detector SR-903 Series
SR-903 Combustible gas detector, network
Main features:
High reliability sensor
Auto reset
MCU processing
Malfunction auto-check indicator
Detect natural gas or LPG
Sound &LED flash alarm output:
Technical specification:
| Operating voltage | DC9-24V |
| Gas species | Natural gas &LPG |
| Standby current | less than 90mA/less than 30mA (low power consumption) |
| Alarm current | less than 100mA/ less than 40mA (low power consumption) |
| Alarm output | Relay output &Sound &LED flash alarm |
| Alarm level | 10%±5% LEL |
| Sound level | ≥85dB/m |
| Installation | Ceiling mounted |
| Working environment | -10℃~+50℃(≤95%RH No congelation) |
| Dimension | 100*35mm (SR-903) |
Product Pictures:
| 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.