Мини-держатель для огнетушителя, держатель для огнетушителя
US $1.30-$1.70
Sumring en54 утвержденный Стандартный детектор дыма 315 Беспроводной пожарные
- Категории: Принадлежности для пожарных >>>
- Поставщик: Shenzhen,Sumring,Technology,Co.,Ltd.
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Описание и отзывы
Характеристики
Product Description
1.SR-820PHR is Wireless Photoelectric Smoke alarm
2.Auto-check malfunction
3.Infrared photoelectric sensor
4.MCU processing, eliminate false alarm
5.Photoelectric sensing technology
6.Dustproof, mothproof, anti-light interference design
7.Hush function
8.Lower battery indication
9.Execute criterion: EN14606; UL217
2.Auto-check malfunction
3.Infrared photoelectric sensor
4.MCU processing, eliminate false alarm
5.Photoelectric sensing technology
6.Dustproof, mothproof, anti-light interference design
7.Hush function
8.Lower battery indication
9.Execute criterion: EN14606; UL217
Power supply | 9V batttery (The battery is included） | ||||||
Hush function | Yes | ||||||
Sensitivity | 2.06%/ft±1.3 | ||||||
Alarm indication | LED flashes in red | ||||||
Alarm sound | ≥85dB/3m | ||||||
Operating temperature | -10℃~+50℃ | ||||||
Radio frequency | 315MHz/433MHz (Default dispatch:1527,433) | ||||||
Code form | 2262/1527 code | ||||||
Humidity | ≤95%RH | ||||||
Dimension | φ128*38mm | ||||||
Detetcing area | 80 square metres at 6-12m installation height; 60 square metres at installation height less than 6m. | ||||||
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Why Choose Us
Payment and delivery
Delivery Time | ||||||||
Sample order | 1-3 working days | |||||||
Bulk order | 25-35 working days | |||||||
Stock order | 7-10 working days | |||||||
FAQ
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.
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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