Feature

1. Human voice prompt

2. High reliable catalytic combustion method

3. Gas concentration displaying(PPM)

4. Power supply from AC 90V-240V

5. Intelligent microprocessor control

6. Auto low battery warning

7. Alarm memory function

8. Auto detect sensor failure

1. Do you worry about our company?
-- Definitely not ! Alibaba has verified all our information and offer a guarantee 
2. What is the single most mportant thing you can do when it coms to fire safety in your home?
--All experts agree that without a doubt, the most important step to take is to make sure you have working product?installed.3.Why choose LIDINGFENG? Any advantages
--Yes. There are 5 advantages.?
(1) All our products has produced against ISO standards, and some owns, CE RoHS certificates etc.
(2) Customize: We have strong R&D team,which can make the customized?
product as your request.
(3) Free OEM service: Silk-printing your Logo(≥1000PCS). Design your color box(≥3000PCS).?
(4) Mix order : We accept mix order, different model and small? quantity order.?
(5) After-sale service: 
(a)1-2 Years Guarantee.? 
(b) If you found any inferior quality products from us, we will send new ones to replace for free in your next order after confirmed.
4. Can I order samples to test the quality?
--Sure.

Why choose our products ??
* Professional experience and ability to accept and fulfill ODM/OEM orders.
* Answer your enquiry, questions and emails in 24 hours
* Direct control on material, testing, quality, lead time ect.
* Flexible Payment terms ranged at different quantity
* One year warranty life for all detectors sold out from?Lidingfeng Technology
1) Payment: Paypal,Western Union, T/T 
2) Shipping: DHL,UPS,TNT, EMS, and other courier available as required.?3) Delivery time: 7-15 days after your full payment.