433MHz Wireless Water level detector r, For PSTN GSM Alarm System for GSM Home

433 MHz Wirele Water Level r Warm Prompt: 1. The frequency of this item we have 433MHz or 315MHz, please leave us a meage for 315MHz when you make order, or we will send you this item with 433MHz frequency as default.Thanks in advance!!! 2. This product can not be used independently. It is detector for 433MHz alarm host. -> Wirele water leakage detector, high / low level alarm detector. -> For 433MHz alarm system. when the ris not inwater, the float ball does not float in the water,this detector will not send wirele sign. When the ris inwater, the float ball will floats in the water, and the megnet in the float ball will trigger the detector, then detector will trigger alarm system. -> Working frequency: 433MHz -> Power supply: 23A-12V battery (Battery not include) -> Working distance: over 80 meter (open environment) -> Working temperature: -10 - 50 -> Size: approx. 70x37x15mm -> Color: white, s 1 * Wirele water levelr Click the below photos, add more acceories will makes your system more powerful.

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.