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Hot Sale New White 433 Mhz Sensors & Alarms Contact Wireless Door Window Magnet Entry Detector Sensor Feature:
100% Brand New!
Wireless door / window entry detector.
These sensors are used to
protect the opening of doors and windows.
Easily mounted by adhesive tape to window or door.
specification:
Working frequency: 433 MHz.
Power supply: battery 23A-.
Working distance: more than 100 m.
Working temperature: -10-50.
Size: approx. 70x37x15 mm.
Color: white.
1x wireless door / window sensor
- We Ship to Worldwide (Except some countries and APO/FPO).
- We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
- Orders processed timely after the payment verification.
- We will send the package from China via air post.
- Delivery time depends on Shipping Carrier, Customs and Post Dispatch of destination and other factors.Most packages could be received in 20 business days (4 weeks). See below for delivery time collection of quantitative data:
- We accept Email requests for returns within 7 working days of receiving your order. If the item is in your possession more than 7 days, it is considered used and we will not issue you a refund or replacement.
- If you are not satisfied when you receive the item, please return it within 7 days for a replacement or money back. Please contact us for a return guide before you return it.
- All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order ID.
- If the item is defective in 3 months, We will send you a replacement without extra charge, or offer refund after we receive the defective item.
- If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you need pay the extra shipping fee.
- You agree to all of the above-listed policies upon ordering on aliexpress!
- If you are satisfied with our product and service, please give us a positive feedback with 5 star review which is very important for us. We will be very appreciate if you can leave your real feeling here.
- If you are not satisfied with the items or our service, please contact us before leaving any feedbacks, we will resolve the issue immediately, thank you!
- Please Message us from 9:00am. to 18:00pm. (GMT+8) of Monday to Saturday.
- If you have any questions, please message us and give us a chance to assist you. All messages will be answered within 1 business day (except Public holidays in China). If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible.
- We apologize for the late reply during holidays (included Sundays).
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Name | Rating | Feedback |
---|
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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