433mhz Smart WIFI/Wireless Door/Window Magnetic Alarm Sensor Contact Detector/100m Sending Distance/Battery AA 12V
I. Functions Features:
Microcomputer intelligent control and steady performance; 23A 12V alkaline battery Used to detect from door or window Can be used as panic button too II. Specifications: 1. Emission distance: ≥ 150 meters (in open air) 2. Full loaded battery work time: ≤3 years Key Features: 1.smart door/window magnetic contact; 2.wireless for easy installation; 3.smart mount bracket design; 4.powered AA 12V Lr66 battery; 5.sending distance:100m(in the open area); 6.wireless frequency:433MHz.
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| Shipping Company |
Shipping Cost |
Estimated Delivery Time |
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3 - 7 days |
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3 - 7 days |
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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). |
