Bicycle Anti-theft Alarm Remote Control Wireless Smart Electric Vehicle Mountain Bike ion Sensor Pas Anti-theft Lock

Feature:1. The remote control and alarm terminal can effectively sense more than 10 meters, and the open space can reach 30 meters.2. ion induction alarm, continuous alarm for 20 seconds after triggering, super loud.Operation method:1. ArmingPre the red key, hear a "beep" to enter the armed state and start alerting. In the armed state, the anti-theft device will sound an alarm when it is d.2. DisarmIn the armed state, pre the white key, you can hear two beeps of "didi" to cancel the alarm.

Notice:1. This product is not equipped with a battery, and the buyer needs to purchase a 9V battery for installation and use.2. It is recommended to use a 9V alkaline battery. In winter in some cold regions, please use a battery with better cold resistance.When you hear a low alarm sound, please rep a new battery in time.3. If it is not used for a long time, please take out the battery to avoid damage to the product due to battery leakage.

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Shipping1.Preparing Time: we need1-5 working daysto prepare your order according to our numerous orders every day.

2. ForMost countriesin the world

3.If you are worried that your products will be damaged due to the violent transportation of logistics, you can contact us toreinforce the pack

4.We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected. Please note that buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for ation into your country.These additional fees may be collected at time of delivery. We will not shipping charges for refused shipments.5.The shipping cost does not include any taxes, andbuyers are responsible for customs duties.

Note1.We can not accpet the exchange the personal information or canceling after your order has been shipped.

2.We can not send your order if you have not write the phone number and post code.

Resend and

1. You have 5 days to contact us and 30 days to return it from the date received. If the item is in your poeion for more than 5 days, it will considered used andWE WILL NOT ISSUE A OR REPMENTto you. There areNO EXCEPTIONS. Shipping cost is bear by both seller & buyer in half.2. All returned itMUST BEin the paand youMUST PROVIDEus with the shipping tracking number, specific reason for the return,and your order ID.3. We will youFULL AMOUNT, upon receipt of the item in its condition and pawith all components & acceories included,AFTER BOTHBuyer and Seller cancel the transaction from aliexpre. or, you may choose to have a repment.Our GuaranteeIt you received unused, undamaged and in package.