red wire:power+; black wire:power -; yellow wire:pulse signal.
Flow range: 0.9-4.5L/min
Water flow sensor for thermostat Water heater,Water purifier,Boiler,Drinking fountains,Coffee machine,Smart card device,
Boiler, etc.Burning appliance
Lowest price,Best product,Excellent service!
—Get what you need in Barrysupermarket!
1.Contact us if you need better shipping method rather than slow postal mail.
2.we will note “gift” with value $10 for your item in general.
3.Provide tracking number but no if via China Post Ordinary Small Packet Plus.
Track here: www.17track.net/index_en.shtml (a few days after packages sent out).
4.Standard batteries, liquid and other prohibited parts are usually removed before shipping.
5.Some products’ manuals, drivers, softwares only available by downloading or sending by email.
6.Post Air Mail is not fast, please wait patiently, don’t issue dispute within 30 business days.
1.we guarantee your zero risk purchase experience here.
2.we will be Responsible for any quality problem.
1.your feedback is extremely important to us,please leave us and good feedbck to us if you.
get satisfied with our goods and service.
2.Email us before leaving any negative feedback or opening any dispute,we will try our best
to solve the problem. No dispute,Happy Shopping!!!
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|