One-Way 12 V Car Alarm Kit with Siren and 2 Remotes

A basic one-way anti-theft alarm for cars with a 12 V electrical system. The kit includes the main unit with integrated siren and two remote controls to arm and disarm it. Supplier specs: working voltage DC 12 ±3 V, standby current 10 mA, 433.92 MHz remote frequency; each remote uses two CR2016 batteries (6 V). It does not include central door-lock functions. Installation requires wiring into the vehicle's electrical system, ideally by an auto electrician. Package: main unit with siren, 2 remotes and wiring.