DIYSECUR 4pcs Wireless 433Mhz Door Magnetic Sensor for Our Related Home Alarm Home Security System Gap sensor
|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 433Mhz Door Magnetic Sensor
for Our Related Home Alarm Home Security System Gap sensor
- Power Supply: 3V Battery
- Static Current: ≤20 mA
- Transmission Current: ≤15mA
- Transmission Frequency: 433MHZ ± 0.5MHZ
- Transmission Distance: About 30m with one barrier
- Internal Distance: 15 mm
- Temperature: -10 degree ~ + 40 degree
- Humidity: ≤ 90% rh
- Battery Life Time: About 12 months
Anti-thief Function (There is a SOS button on door sensor)
With this door sensor, the alarm will be triggered when a window or a door is opened. An automated SMS text message will be sent to your cell phone if your door is opened when you are not.
- 4 x wireless door sensor
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|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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