Multifunctional Use: This 24V car alarm central door locking system has multiple functions, including locking the central door, unlocking the central door, car search, electronic door lock, code learning, code clearing, aux negative output or trunk release. Seamlessly control your car with ease. Upgrade your driving experience now! Intelligent Anti-theft: Safeguard your vehicle with an intelligent anti-theft door lock system. Triggering an alarm when other try to open the door, preventing unauthorized access, it enhances safety. Drive confidently with this alarm central door locking system for truck, complete with remote controllers for seamless control. Wide Application: Ideal for 24V trucks, , trailers, lorries, and engineering vehicles. seamless integration and enhanced security across a variety of heavy-duty vehicles. Drive confidently with broad compatibility. Long Service Life: Crafted from high-quality, plastic for portability. Boasting excellent water and resistance, this central lock system with remote control ensures long service life and high reliability. Professional Installation Recommanded: optimal performance with installation by certified car electricians. Trust in expert hands for a setup. Name:24V Car Remote Control Keyless Entry System Working Voltage (Main Unit): DC24±3V Working Voltage (Remote Control): DC12V Working Voltage (Actuator): DC24V Main Unit Static Current: 8.5MA Central Locking Current: 10A Working Frequency: 433.92MHZ Remote Control Average Static Current: 0MA Battery: CR2016 Actuator Working Temperature: -20-70℃/-4-158℉ Actuator Current Consumption: 0.15A-2.22A Actuator Endurance (Up & Down): About 100,000 Times+ Actuator Push & Pull Force: 4kg/8.8lb Actuator Travel Distance: 2cm/0.79inch Main Unit Size: 8.6x7.2x2.6cm/3.4x2.8x1inch Fitment:Suitable for 24V Truck, Van, Trailer, Lorry, Engineering Vehicles Color:As Shown Material:Metal+Plastic Package Contents: 1 * Central door lock remote control kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.