This is an universal 4 door power lock kit with keyless entry system, and it will enable you to lock and unlock your car doors using a remote fob. This central locking system comes with 4 actuators, 2 remote controls, 1 door lock module, wire harness and a complete set of accessories for installation. With this powerful kit, you could transform manual door locks to automatic door locks. Moreover, it can upgrade your original control lock system and make your car more convenient and security. Fitment: For most of automobiles or cars, for 4 door installation Specification: Distance: About 30 - 80 meters Working Voltage: 12V3V Tensile Force: 32N4N Stretch Distance: 18MM1MM WorKing Temperature: -30------+80 Module Circuit Current: Max 81mA Indicator Current:15mA Working Frequency: 433.92MHZ Enduration Life: 10,0000 times Package Included: 1 x Control box 2 x Remote Controllers 4 x Door lock actuator Mounting accessories Features: Remotely lock and unlock your car Comes with 4 door lock actuator Comes with 2 Remote Keys and installation accessories Universal for any cars Change manual car door locks into the automatic ones Note: 1. Wiring harness should avoid high temperature and high voltage position. 2. Do not make the system main unit and remote control into the water, get wet or under the sunlight at the high temperature. If the remote controlling distance becomes shorter or the LED light becomes dim, please change the new battery on the remote. 3. Before installing the central locking system, please clearly understand the structure of the door that will be installed on, and make sure the place of installation, which will not affect the motion of the window. 4. After installing the lock, roll the window up and down few times to make sure there is no scratching occurrence. Then put the door panel back on. 5. This product doesn't have alarming function or the parking light flashing function. About Us AutoXbert Automotive Co.,Ltd is being one of the largest automotive parts and accessories online stores since 2008. Our target is to be the largest "B" to "C" online auto parts retailer in the world in 5 years. We aim to be exciting and innovative, offering our customers the latest and a variety of motor parts they want. Why Choose us? 1. A tremendous variety of products-- With over 2,200,000 items in stock, AutoXbert is currently being one of the world's largest online stores. You'll have more choices than what you can ever imagine. What's more, we're updating with over 100 new arrivals per day! 2. Affordable prices -- AutoXbert is being offering the latest car parts and accessories for almost 10 years, we're always keeping up with the newest trends, while most importantly, making the prices as low as we can. 3. Free worldwide shipping -- Yep, you won't believe that you'll enjoy free worldwide shipping with us (unless stated otherwise),it's not a joke,but an absolute truth. 4. No-question refund and return-- Anything wrong issuing quality and breakage can be returned or refundable. Shipping: 1. Receiving time = Processing time + Shipping time 2. Processing Time: Around 5-15 Days 3. Shipping Time: 15-26 Days By Air Mail, Free. 3-10 Working Days By Express. Notice: When you place an order, please choose a shipping method and pay for the order including the shipping fee. And please make sure your current address correct after your payment within 1-2 days! We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected! Our Guarantee: If you are not 100% satisfied with the quality of the products you purchased, you can return or exchange your items within 30 days from the delivered date. Request: 1. Items received within 30 days from the delivered date. 2. Items received unused, undamaged and in original package. 3. Return shipping fee is paid by buyer. Feedback: 1. Your feedback is very important to us and all buyers. Please take a few seconds to leave a great feedback if you are satisfied with our product and service. 2. Please contact us before leaving neutral(3 stars) or negative(1-2 stars) feedback. We will try our best to solve the problem and leave you a happy shopping here. Thank you! Contact Us: 1. If you have any questions or need any help, please feel free to contact us! Thank you! 2. We do try respond as quickly as possible. We will be glad to answer any question you have