Dear buyer, Welcome to my shop, if you have any question please let me know, I will do my best to help you when received your mail(will reply within 48hours), thanks for your understand,if want many quantity or many items total please contact me,maybe will have a good price,Have a nice day! YLI is biggest lock factory in China,the lock high quality and working very stable ! Please Note: 1.Because this lock more than 2KG,after bid the item,I will check what shipping can send it,maybe PAKSpeed or DHL, if send via DHL not support remote area address(shipping cost high much),if not have shipping can send this item I will tell you to cancel the order,received your order I think you agreed this,thank you so much for kind understand. 2.The Lock L Z Bracket not include,if you want please contact me to check the price YM-750D double door electric lock.Apply to glass door, fireproof door, metal door and so on.Due to the Special designed of anti-residual magnetism, the access control automation more safer and electric lock more durable. Collinear Load Test 750kgx2,1500x2pounds. Dual Voltage 12 or 24 VDC(optional). The Standard Voltage is 12VDC when Finished. MOV Provides Reverse Current Protection. Anti-Residual Magnetism Designed. High Strength Material,Anodized Aluminum Housing. Design without Mechanical Failure. Increase the holding Force,Dual Insulative Housing. CE Certificate by European Union,MA Certificate by China Public Security Office. Product Parameter Parameter Description Size 560Lx81.6Wx46H(mm) Armature plate 190Lx70Wx13H(mm) Holding Force 750kgx2(1500Lbsx2) Voltage DC12V (Adjustable DC24V) Current Draw 12V/420mA(10%)*2 ; 24V/210mA(10%)*2 Suitable for Wooden door , Glass door ,Metal door , Fireproof door Surface Temp ?+20? Operating Temp -20?~+55?(-4—131F) Humidity 0~90%(non-condensing) Finishes for Shell Anodized aluminum Finishes for Magnetic Zinc Finishes for Armature Zinc Weight 11.8kg Packing included: YLI YM-750D Lock x1 Shipping: We Ship to Worldwide. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. The item will be shipped out within 48 hours on the weekdays ( Monday to Friday ) or the next business days on the weekend after full payment must be received. Only ship to the Address. Please make sure your address in is Correct before you pay. we are not responsible for any wrong or undeliverable addresses. We will ship out the item by AirMail from China or Hong Kong Post Office. If want send by DHL UPS EMS or other Express shipping please contact me to change the shipping cost. We will send the item as " GIFT " It takes about 15-40 working days to arrive. Sometimes take a little longer , Due to Local dispatch or other reasons, It might goes more than 20 days . Payment We accept PayPal only. All major credit cards are accepted through our secure payment processor PayPal. Payment must be received within 10 days of auction closing. Refunds Returns If you do not satisfied with your purchase, or if it is damaged when receive, please let us know, we will do our best to help. If the problem cannot be solved, please return it to me in the condition it was received within 7 days. we will send you replacement or give you a refund. All returns should include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms. Buyers is responsible for the returning shipping cost. We care about our valued customers, and will always try to help you. So if you have any problems, please message us immediately. Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues.Please contact us BEFORE leaving any negative or neutral feedback or open any dispute on paypal.