N911F 129dB Wireless Remote Control Solar Human Body Induction Sound Light Alarm

  Availability: In Stock
  Shipping: Free Airmail 
  Estimated Delivery: 
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  •   Shipping Methods

    Handling Time

    Before we can ship your order, we prepare your products, do strict quality-control tests and carefully package the items. The time it takes to prepare your items for shipping is separate from the delivery time. It usually takes 1-3 business days to ship out .

    Shipping Methods

    You can choose the preferred shipping method on the cart page during the checkout process. We offers 3 international shipping methods:

    1. Airmail – Free untracked economy shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    2. Airmail Registered – Tracked shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    3. Expedited Shipping – Express shipping with courier delivery (DHL, UPS, FedEx, TNT)

    Delivery Time

    Airmail and Airmail Registered Area Estimated Delivery Time
    United States, Canada 7-25 business days
    Australia, New Zealand, Singapore, United Arab Emirates 10-25 business days
    United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 10-25 business days
    Italy, Brazil, Russia, South Africa 10-45 business days
    Other countries 10-35 business days
    Expedited Shipping 3-10 business days to Worldwide

    Note: If you choose an expedited shipping, please remember to leave a valid contact number, this is required for expedited shipping’s courier delivery.

  •  Returns & Refund

    Last updated October 05, 2022


    If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

    Return Process

    To return an item, please email our customer service at sales@alexnld.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging, and mail your return to the following address:

    Alex NLD
    Attn: Returns
    RMA #
    HaGiborim St 8
    Tiberias, 14388

    Please note, you will be responsible for the return shipping charges. We strongly recommend that you use a trackable method to mail your return.

    All customers should contact us and obtain Return Merchandise Authorization (RMA) number before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.


    After receiving your return and inspecting the condition of your item, we will process your refund to the credit / debit card or PayPal account which was used to place the original order.

    Please allow at least seven (7) days from the receipt of your item to process your refund. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your refund has been processed.


    If an item is found damaged or defective on receipt, we kindly ask you to contact us within 15 days from the delivery date to arrange a refund or exchange without physical return of the item.

    Please provide us with following:

    1. Photos of the front and back sides of the packaging box;
    2. A photo, video or screenshot of the defective item or the defective part of the parcel.

    Our customer service team will communicate with you to arrange a refund or reshipment without physical return of the item.

    Warranty & Repair service

    If any of the items you have purchased from us is found defective within 1 year from receipt, you are entitled to a repair under warranty. Please kindly provide us with evidence photos or videos of the defective item. After providing such information to our Customer Service team  and the problem is acknowledged, you can send the items back to us for a repair.

    Note:  Please be aware, we do not cover the cost of the returns fees in  warranty & repair service.

    Order Cancellation

    If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.


    If you have any questions concerning our return policy, please contact us at:

    +972 054-536-2888



1. Material: ABS
2. Weight: about 250g
3. Size: about 9×8.5x9cm
4. Charging method: solar charging
5. Solar panel: 5Vx120mA ETFE solar panel
6. Charging time: more than 10 hours
7. LED lamp beads: 8 flashing red LEDs
8. Sensing angle: 70 degrees
9. Alarm sound: 129 decibels
10. Waterproof rating: IP65
11. Battery parameters: 3.7Vx1200mAH lithium battery (the remote control contains 2025 button batteries)
12. Induction distance: 5-8 meters (affected by ambient temperature)
13. Remote control distance: 10 meters-more than 200 meters (distance is affected by obstacles and interference signals)
14. Function: 24 hours sound and light alarm mode + 24 hours flash silent alarm mode + night sound and light alarm mode + night flash silent alarm mode

1. It can be equipped with indoor alarm host and telephone alarm function (optional model)
2. Suitable for all-weather outdoor use, with IP65 waterproof function, energy saving, environmental protection and safety
3. Suitable for homes, orchards, construction sites, farms, warehouses and other places that require security alarms
4. The sensing distance of 5-8 meters, the sensing angle of 70 degrees, the high-pitched alarm of 129 decibels and the flashing warning lights
5. All-weather 24-hour working mode and 12-hour night working mode are optional
6. 120 days of long standby, an average of 1 hour in the sun per day can be charged to maintain continuous power work
7. Long-distance wireless remote control, the sensing angle can be adjusted at will
8. Solar charging, rechargeable lithium battery, can be recycled for a long time
9. It can detect the activities of people within the sensing range and continue to alarm, and stop the alarm after leaving about 40 seconds

Remote control instructions:
1. Before using the remote control, press the switch of the main unit to turn it on
2. The remote control distance is 10 meters-more than 200 meters. Pulling out the remote control antenna can enhance the remote control signal. Wireless remote control will be affected by environmental signal interference and buildings.
3. The remote control can be used with 1 with 1 or 1 with multiple hosts (when you need to use one remote control with multiple hosts, you need to turn on the host one by one for 1 to 1 code)
4. Wireless remote control function, long press any position of the remote control for 5 seconds to shut down (remote control shutdown standby)


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