What is the Desi Steely Alarm System?

The Desi Steely is a specially designed alarm system for doors. It is installed like a lock and remains invisible from the outside once mounted. The system has two different protection sensors: an impact sensor and a magnetic contact sensor. The Steely Keypad version allows easy operation with a password using the built-in keypad.

Key Features

• Flush-mounted design that does not affect the aesthetic appearance of the door
• Operates with a remote control or password
• Dual protection sensors
• Runs on 2 alkaline batteries
• Special electronic design for long battery life
• High alarm sound level

Alarm Sensors

Impact Sensor

Detects impacts on the door and triggers the alarm when the force exceeds a preset threshold. This prevents intruders from damaging your door.

Opening Sensor

Uses magnetic field principles to detect if the door panel has separated from the frame. If the door opens while the alarm system is active, it will automatically sound an alarm—even if opened with a lockpick or the original key.

Remote Control Features

DESi remote controls use rolling code technology, unlike fixed-code remotes that transmit the same code every time the button is pressed.

• Each button press generates a different encrypted RF code
• Provides secure communication
• Operates at 433.92 MHz frequency
• Approved by the Telecommunications Authority