Wireless Door/Window Sensor 433/868Mhz for Home Security Smart Home Door Sensor
Wireless Door/Window Sensor 433/868Mhz for Home Security Smart Home Door Sensor

Technical parameters:

 

Working voltage: 1.5V AAA*1 Alkaline battery

Alarm current: ≤25mA

Quiescent current:≤ 20uA

Frequency: 433Mhz/868Mhz

Transmitted power : ≤ 10dB

Transmitting distance: 100m (open area)

Working temperature: -10℃~55℃

Relative humidity: 80%RH

Shell material: ABS plastic

Emitter part size:76*28*15mm

Magnet part size:43*13*13mm

*We only accept paypal payment. Please make payment within 3 days. 

*Please ensure the address you registered on PayPal is correct, if you want to change your shipping address, please email us in time. We are not responsible for wrong or undeliverable address.

*Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer responsibility.

* Please check with your country customs office to determine what these additional costs will be prior to bidding/buying.


We ship to worldwide,except China,Italy.
Items will be shipped within 1 business day on payment received.
Delivery time depends on destination and other factors, reach most of the countries within 10 to 20 busineaa days.
Country Shipping Method Shipping Time
Working Days 5-10 11-15 16-20 21-25 26-30 About Not received
United States Epacket From China Rate(item arrived) 5.20% 93.00% 1.80% ----- ---- Refund (>20)
United Kingdom Economy shipping from China Post or Hong Kong Post Airmail Rate(item arrived) 9.90% 63.20% 19.10% 3.40% 4.40% Refund (>35)
Canada Rate(item arrived) 2.00% 45.10% 31.40% 17.60% 3.90%
Australia Rate(item arrived) 21.40% 52.10% 16.30% 5.20% 4.00%
Germany Rate(item arrived) 11.10% 22.20% 30.30% 20.90% 15.50%
Brazil/Russia
/Ukraine		 Rate(item arrived) 0.50% 13.10% 43.30% 28.10% 15.00% Refund(>45)
NOTE:Brazil/Russia/Ukraine will take much longer than other countries,so the refund time is up to 65 days.
Return Policy

1.Products without any problem can't refund
2.All non-pay bidder will be reported, if you change mind please contact me soon for cancel order after you bid.
3.Products with quality problem in 7 days can be returned and refund.
4.Products with quality problem in 30 days can be returned and replaced.
5.Products with quality problem in 1 year can be returned and repaired.
6.Please keep original package after your purchase and we will appreciate it if you send the item back with the original package.

Notice: if it's in good condition when you received, and you change mind want to return back, or you find the cheap one want return back, customer need to pay for the back return and forth shipping cost, thanks!

*If you have any issues with your purchase, please feel free to email us.

*A good feedback is very important to us. Before you give us a negative/neutral feedback, please contact us and we will do whatever we can to Help you with your concerns. thank you very much.

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Start selling to international eBay sites.
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