Hot! ! ! GSM Detector Smoke with Built-in Rechargeable Battery

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    The date of payment from buyers deliver within days

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    Long-term effective

  • Last update:

    2017-12-26 15:30

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Company Profile

Shenzhen Wale Group Co., Ltd.

By certification [File Integrity]

Contact:Miss Helen Han(Mr.)  





Website: http://www.shzh-rubber.com/com/szwale/

Product Details

Hot! ! ! GSM Smoke Detector with built-in rechargeable battery
  1. 5 groups auto dial phone number
  2. 5 groups SMS phone number
  3. Detection methods: Optical Labyrinth
  4. Low power CMOS microprocessor
  5. With a manual test function
  6. GSM Frequency: 850/900/1800/1900MHz
  7. ABS plastic material
Technical Specification
Model WL-228G
Model type GSM smoke detector
Power supply AC100-240V
Detection area 15-25m2
Installation height 1.7 to 2.5m(2.2m is proposed)
Sound level 85dB
Installation height Below 6m
Standby current   ≤10mA
Alarm current ≤20mA
Operating temperature -10ºC~ +60ºC
Relative humidity ≤85%RH (40±2ºC)
Unit size 145*140*45mm
Unit weight 0.35KG


Q1: Where is your Factory? How can I visit your company? 
A1: Our factory is located in Shenzhen, Guangdong, China. We could pick you up from the hotel you live when you come to Shenzhen.
Q2: Warranty?
A2: Normally it's one year, but it will be 2 years if you can be our agent
Q3: Can I get some Samples? Are your samples free or need cost?
A3: It can be free, but anyway we have to charge for the samples first, the sample charge can be returned after official order placed.
Q4: Could you please make OEM for us?
A4: Surely yes.OEM&ODM, any your customized alarm system we can help you to design and put into product
Q5: How long can I get your samples?
A5: For samples, it will be ready for delivery in 3-7 days after payment. The samples will be sent to you by express.

Q6: When can I get the price?
A6: Your inquiry related to our products or prices will be replied in 24 hours. If you are very urgent to get the price, please call us by 86-15219472236.
Q7: What's your Payment method supported?
A7: We accept T/T, Western Union, L/C etc.
Q8: Shipping & Express
A8: 1). If you have specified shipping agent, we will contact them and to deliver your goods.
2) If you do not have specified shipping agent, we will delegate a credible one for you to deliver your goods. Goods could be delivered by air, by sea, by express (DHL, UPS, TNT or FEDEX).



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