MR-108 Wireless Welcome Chime Alarm Door Bell Infrared Sensor Detector For Stores Homes Office Buildings Factori

MR-108 Door Entry Motion Welcome Greeting Infrared Sensor Detector Wirele Split Type

Feature:

Beautiful music ringtone, sensor and receiver separation.

The receiver is placed as needed.

Strong sensitivity, no false alarm, anti-interference.

Effective real-time monitoring of human movement within the monitoring range.

Human body infrared automatic sensing, widely used in stores, homes, office buildings,factories and other occasions.

Specification: Condition: Material: ABS plastic Sensor operating voltage: DC 3V (2 * AA batteries, not including) Receiver operating voltage: DC 9V (1 * 9V laminated battery, not including ) Transmiion frequency: 315MHZ Emiion distance: 100 meters (in an unobstructed, undisturbed environment) Infrared sensing distance: 3-7 meters Music Ringtones: Claic Single (to Alice) Color: As Picture Show Package Weight: Approx 168g Package List: 1 * Sensor 1 * Receiver Note: 1. Not including batteries! 2. Monitors are not calibrated same, item color displayed in photos may be showingslightly different from the real object. Please take the real one as standard.

About shipping
Shipping and Packaging All items will be double checked and well packed before sending.Items will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very important to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.