(1 PCS) wired water sensor warehouse machine room home security alarm NC/NO output relay options Water leak detector liquid
|45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.|
Guarantees: On-time Delivery 60 days
Summary: isolation type water immersion transmitter is according to the detecting electrode soaking and the impedance may be changed, through specific integrated chip for signal input signal amplification, shaping, compare, out put dry contact or a change in high and low signal to indicate whether the location of the transmitter water; structure with integrated sealed plastic enclosure design, ensures the products with high reliability. Apply to: communication base stations, hotels, restaurants, sophisticated room, library, storage or control room alarm processing center, and other places which in the water needs of alarm. Features: integrated sealed design; power supply: input and output full isolation; high reliability; immunity to interference. High low-level could be choose or relay a variety of ways signal methods.
High sensitivity, fast response, no false alarm.
Adapt to optical isolation and transformer-isolated; integrated sealed design, security, and easy to use.
The main electrode with a separation layer, it will alarm when the water district reached a certain height, and it can choose auxiliary electrode to increase the detection range.
Application features and technical parameters and description:
The flood detector is widely used for room and other indoor environment condensate ground testing, and other special occasion. The sensor is fully isolated, sensors within the input power to contact the line, complete separation of the three parts of the output relay. Safety, reliable, beautiful appearance, and easy installation.
red: 12VDC positive
Yellow:normal open output
Blue:normal closed output
1.If the package is below 2KG and NO Battery,we usual use the China Post Air Mail,If the package have battery,we usual use the Netherland Post;If the package is over 2KG we usual use the DHL or another special line logistics(such as aramex)
2.Most of country will arrivel in 40 days use china post air mail,but sometimes maybe have some reason delay the time.we will extend the date.Please Do Not worry.I think the package will arrivel to you finally.if not we will compensate all the money.
3.If the package shipping by DHL.when arrivel your country,The customs maybe need you offer infromation to clearance.So keep your cell phone is on line.usually DHL will arrivel in 20 days since the date of send
4.I really Do not like the negative feedback,if the product have some problem or you do not know How to use it,please tell me,i will answer you as soon as possible
|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).|
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