LiftMaster 841LM Automatic Garage Door Lock
The Automatic Garage Door Lock is a powerful add-on accessory that works automatically with the opener. When two locks are installed, the two-point locking system has been engineered, tested, and approved to meet hurricane-ready requirements by reinforcing the garage door automatically.
Features
- Automatic Operation: Performs in tandem with the opener, so it always locks and unlocks.
- Anywhere Assurance: Powered by myQ technology, homeowners will have the ability to open and close their garage door from anywhere and will receive alerts if it's left open.
Safety and Security
- Absolute Protection: A deadbolt lock reinforces the garage door automatically when the garage door is closed.
- Audible Security: The sound of the lock engaging provides homeowners with the assurance the garage door has been secured.
Compatibility
- The Automatic Garage Door Lock 841LM is compatible with LiftMaster Commercial Door Operator for Sectional Doors LJ8900W and LiftMaster Garage Door Opener models: WLED, 8550WLB, 8360WLB, 8580WLB, and 8587W. The Automatic Lock is included in 8500W.
Disclaimer
- If the homeowners' garage door requires a center post to be installed during a wind event, the LiftMaster Automatic Garage Door Lock cannot be used to replace that system. It is recommended that the homeowner please contact their local LiftMaster installer or garage door manufacturer.
- Cellular data or Wi-Fi connection required. Test equipment regularly and follow safety instructions.
Product Video
Product Literature
Find answers to our most frequently asked questions below. Got more questions? Reach out to our friendly customer service team, they will be more than happy to assist you.
Product
All Security Equipment is an international wholesale supplier, specializing in parking equipment, gate operators, magnetic locks, door access control, gate access control, security cameras, tactical equipment, and various accessories.
Absolutely! If you have any technical questions or need assistance with the installation and operation of our products, our knowledgeable technical support team is ready to help. Contact us for technical support.
Shipping
Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.
We work with reputable shipping carriers to ensure the safe and timely delivery of your orders. The specific carrier may depend on your location and the chosen shipping method. Rest assured, we prioritize reliable shipping partners.
The shipping time may vary depending on your location and the selected shipping method. During the checkout process, you will be provided with estimated delivery times based on your destination.
Once your order is shipped, you will receive a confirmation email with tracking information. You can use this information to track the status and estimated delivery time of your order.
For any inquiries, assistance, or additional information, you can reach our customer support team via our Contact Page. Feel free to get in touch, and we'll be happy to help.
Orders
Yes, we have a hassle-free return policy. If you are not satisfied with your purchase, please refer to our Return Policy for details on how to initiate a return and the conditions that apply.
It depends on the manufacturer and the product. All options are outlined on the product page, so look out for customization options there.
While we cater to both individual and wholesale customers, specific products may have minimum order quantities for wholesale purchases. Check the product details or contact our team for wholesale order requirements.
Once an order is placed, modifications may be limited. Please contact our customer support team as soon as possible if you need to make changes to your order, and we will do our best to accommodate your request.
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