Remote Controlled:YesType Of Remote Control:Without LCD Remote Control Type Of Accessory:Special Parts Of Anti-Theft Device Feature:Security Alert Type:Anti-Theft Device Two-Way Origin:Mainland China Certification:NONE 12V M810-8113 Universal Remote Control Anti-theft Car Alarm Kit Auto Accessory Specifications: Made of electronic plastic hardware material, the car alarm device is reliable. With the simple structure, it is easy to install. It is useful for your car's safety. Item Name: Car Alarm Material: Electronic Plastic Hardware Type: M810-8113 Battery: 6V 2 x CR2016 Button Batteries (Included) Features: Reliable, Durable to Use, Car Accessory Loudspeaker Size: 10cm x 8cm x 8cm/3.94" x 3.15" x 3.15" (Approx.) Remote Controller Size: 6cm x 2.8cm x 1.2cm/2.36" x 1.1" x 0.47" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Main Control Unit 2 x Remote Controllers 1 x User Manual