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stand alone smoke detector for home safe alarm system
- 6000 Piece / Pieces per Month
- shenzhen
- T/T Credit Card
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Product Details
Place of Origin | Guangdong, China | Brand Name | WALE/OEM | |
Model Number | WL-228D |
Product Description
Wireless Independent photoelectric smoke / fire detector
Model WL-228D
Functions:
1. Photoelectric detector mode
2. Using low power consumption CMOS micro processor
3. Special design for dampproof
4. Having manual testing and reset function
5. Reliable and stable working performance
6. With super thin structure
7. Dustproof, mothproof and anti extraneous light interference
8. Independent smoke detector
Technical parameter:
Model | WL-228D |
Working voltage | 9VDC |
sensor | Optical maze |
working current | Static current≤10mA Alarm current≤15mA |
Sensitivity to smoke | comply with UL217 ,testing value is 3.2% per Feet |
Working environment | -10°C~+50°C |
Volume | 85dB |
Dimension | Φ106*36mm |
FAQ
1. Warranty
One year.
2. Why choose us?
AS the professional manufacturer in home security system with 14years experience, we developed series of alarm system with high quality and competitive price. In first business, sample order is available. With professional R&D team to provide OEM&ODM service.
3. When can I get the price?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us by 86-0755-89390033, 86-15219472236
4. Are your samples free or need cost?
It can be free, but anyway we have to charge for the samples first, the sample charge can be returned after official order placed.
5. How can I get your samples?
You’re welcomed to email us for checking. It will be ready for delivery in 3-7 days after payment. The samples will be sent to you by express (Shipping: DHL, UPS,TNT, EMS, and other courier available as required). You could get goods from door to door. We can ship to worldwide
6. What is the payment term?
Payment by Western Union, T/T or L/C.
7. How much time do you need to prepare the samples?
2-5 days after your full payment.
Contact Us
- Shenzhen Wale Group Co., Ltd.
- Contact nameMan Luo Chat Now
- Phone86-755-89390033
- AddressThe Second Floor, Block A, Debaoli Science and Technology Park, Jihua Road, Buji, Shenzhen, Guangdong
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