Hot! ! ! GSM Smoke Detector with built-in rechargeable battery Features:
- 5 groups auto dial phone number
- 5 groups SMS phone number
- Detection methods: Optical Labyrinth
- Low power CMOS microprocessor
- With a manual test function
- GSM Frequency: 850/900/1800/1900MHz
-
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 |
FAQQ1: 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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