Doorbell Simple Design Wireless Alarm Doorbell Loud Sound Volume Door Bell Ding Dong doorbells Remote Motion Sensor

Doorbell Simple Design Wireless font b Alarm b font Doorbell Loud Sound Volume Door Bell Ding
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Doorbell Simple Design Wireless Alarm Doorbell Loud Sound Volume Door Bell Ding Dong doorbells Remote Motion
60 % of buyers enjoyed this product!
Availability: in stock
Price:  US $10.55 / piece
Sale price:  US $9.39 / piece


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45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
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Guarantees: On-time Delivery 60 days

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Features:
Effectively monitor the movement of the human body in a variety of environments with sensitive, accurate reporting and anti-jamming technology.
Easy installation with wireless detector and receiver separated. Just place the sensor at the entrance and place the receiver anywhere you need.
Send audible chime sound, alerting you that somebody is approaching.
Used as visitor reminder or anti-theft alarm in store, home, office and factory.
Safe and micro consumption with imported electronic component as its voltage regulation.
Key Words: automatic, door guard, motion sensor, alarm, store
Specification:
Power: sensor 9V battery/receiver 2 AA battery (not included)
Transmitter Size (L x W x H): Approx. 3.5 x 2.4 x 1.8 inch
Receiver Size (L x W x H): Approx. 3.5 x 2.6 x 1 inch
Receiver Switch Setting: High / low volume / off
Material: Plastic
Operation Instruction:
The product is stable and reliable with IR motion sensor and high quality electronic components. It has two functions-visitor reminder and anti-theft alarm. You can choose either function as you need. The detective distance is beyond 10 meters and the valid distance between detector and receiver is beyond 200 meters in open space.
The receiver requires 2x AA battery and the detector requires 1x AAA battery (batteries not included).
When used as visitor reminder, the item should be installed on the top of the door or on the wall with the detector adjusted to the suitable position. The receiver will ring automatically when visitors come into the detective distance.
Attention:
The product will do a ”self-check” for 10 minutes when it turns on. Them it comes to work.
Please do not install the detector in the place where there is changeable air flow or heat like Air vent, exhaust fan port, electric furnace or heating surroundings. Keep it away from sunlight, rain and metal.
If the product fails to work please check or change the battery in the detector.
It is normal that the detective distance will shorten if the working temperature is above 30 degree.
This product is instrument calibration without user-serviceable parts. For your safety, please do not open the case.








Package Included

1 x Wireless Detector Alarm
1 x Receiver
1 x Ceiling and Wall /Corner Swivel
1 x User manual

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 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).
Price:  US $10.55 / piece
Sale Price:  US $9.39 / piece
from AliExpress
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