CHADWICK specializes in automotive security solutions, manufacturing car alarms, intelligent anti-robbery immobilizers, and hidden lock systems for vehicle protection.
CHADWICK is a manufacturer of aftermarket automotive electronics, specifically focused on vehicle security and anti-theft systems. The brand’s product portfolio includes universal car alarms, intelligent anti-robbery immobilizers, and remote-controlled circuit locks designed for 12V gasoline cars and motorcycles. Their systems, such as the M506 and CW-81xx series, often feature non-destructive installation methods that integrate directly with a vehicle's fuse box or oil pump circuit to prevent unauthorized engine starting.
Known for providing cost-effective security upgrades, CHADWICK products typically include features like automatic arming, hidden lock modes, and remote control operation. The devices are engineered to offer reasonable protection against theft by cutting off fuel or power supply when the authorized remote signal is not detected. These products are widely available through online marketplaces and automotive accessories distributors.
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To switch to Automatic mode, long press the remote control button for 5 seconds until the LED flashes 5 times. To switch to Manual mode, long press the button for 5 seconds until the LED stays on for 3 seconds and then extinguishes.
The remote controls for CHADWICK immobilizers typically use a CR2032 coin cell battery. If the remote light dims or the vehicle occasionally fails to start, replace the battery immediately.
If the anti-robbery mode is active, the system may shut down the engine if it does not receive a signal from the remote within a specific timeframe (e.g., 16–30 seconds). Ensure your remote is in the vehicle, has a working battery, and is transmitting correctly.
For models like the M506, the installation location is often the oil pump fuse in the fuse box. The unit is designed to replace the original car fuse directly for a non-destructive installation.