Wireless Alarm Accessories Intelligent Door Window Gap Sensor Magnetic Door Sensor for GSM PSTN Home Alarm Systems Security
|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
Wireless Alarm Accessories Intelligent Door Window Gap Sensor Magnetic Door Sensor for GSM PSTN Home Alarm Systems Security Note:the item must work with alarm system,it can not work independent.
- Compound multi-layer design
- Built-in omnidirectional antenna
- Superior circuit design
- High-performance and low power consumption
- Superior ABS material
- Working frequency:433MHz
- Shock resistence:4.7M,1.2M.3.5M,300k
- Transmission distance:50-150m in open area.
Transmission frequency: 433MHz
Operating Power: 23A 12V
It will send the alarm signal to control host once the door or window is opened
Wireless door/window detector*1(battery include)
|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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