Infrared IR Detect Welcome Alarm Intelligent Greeting Warning Doorbell Welcom Chime Bell

Infrared IR Detect Welcome font b Alarm b font Intelligent Greeting Warning Doorbell Welcom Chime Bell
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Infrared IR Detect Welcome Alarm Intelligent Greeting Warning Doorbell Welcom Chime Bell
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Availability: in stock
Price:  US $7.75 / 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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Infrared IR Detect Welcome Alarm Intelligent Greeting Warning Doorbell White

Product Introduction

The product uses advanced micro-computer manufacturing technology, automatic body sensing, high performance, energy-saving ease of use. Sensitivity, and without inadvertently touching, interference, so that it can effectively monitoring of human movement. More suitable for the needs of the market closer to the lives of consumers, applicable to the office, home, shops, factories and other places, bringing the convenience, but also bring unexpected joy and a sense of security.

User Instructions

Put in three pieces of AAA 1.5V batteries. The static current is by microampere 3 pieces of AAA 1.5V batteries can last for more than two months.

Technical Parameter

Effective alarming detecting distance is 5m-10m. Effective angle is 110.. Don’t surpass this area when you install it. Alarming sound depth: 75~95 decibels.

Kit 1:

1 x Welcom Chime Bell

Kit 2:

3 x Welcom Chime Bell

Note: Due to the air mail limited, the batteries are not included in the package.

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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 $7.75 / piece
from AliExpress
24/7 Customer Service (800) 927-7671