Desi Steely Series
Steely
Door
Alarm
A dedicated alarm system designed specifically for doors. Installed in place of a lock, it remains completely hidden from the outside once mounted.
Built-In Mount
Fits inside the door like a lock, completely invisible from outside.
Impact Sensor
Detects forceful blows to the door and triggers the alarm instantly.
Magnetic Contact
Senses the moment the door leaves the frame and sounds the alarm.
Keypad Version
Arm and disarm easily with a code entered on the built-in keypad.
DESIGN
A DISCREET, BUILT-IN ALARM
Desi Steely is an alarm system designed specifically for doors. It is installed in the door in place of a standard lock, and once mounted, it remains completely hidden from the outside — preserving the clean, original look of your door.
The Steely Keypad version lets you arm and disarm the system effortlessly with a code entered directly on the device's built-in keypad, or you can control it remotely with a wireless remote control.
HIGHLIGHTS
KEY FEATURES
- Built-in design that does not disturb the door's aesthetic appearance
- Operates via remote control or keypad code
- Dual protection sensors for comprehensive coverage
- Powered by 2 alkaline batteries
- Special electronic design for an exceptionally long battery life
- High-decibel alarm volume that deters intruders effectively
DUAL PROTECTION
ALARM FEATURES
The integrated alarm system operates with two distinct protection sensors working together to keep your door secure.
IMPACT SENSOR
Measures impacts on the door and triggers the alarm whenever a blow exceeds the set threshold. This causes any intruder to retreat before they can damage your door.
MAGNETIC CONTACT SENSOR
Using magnetic field detection, this sensor senses whether the door leaf has separated from the frame and triggers the alarm the moment the door opens. Once the alarm system is armed, if anyone opens the door without using the remote control — including with a lock pick or even the original key — the system will automatically start sounding the alarm.
TECHNICAL DETAILS
STEELY SPECIFICATIONS
Design & Installation
- Built-in (flush-mounted) structure, invisible from outside
- Installed in place of a standard door lock cylinder
- Does not alter the door's external appearance
- Available in a keypad version with on-device code entry
Control Options
- Arm / disarm via wireless remote control
- Arm / disarm via on-device keypad code (Keypad version)
- Simple, fast everyday operation
Sensors
- Impact sensor: detects forceful blows on the door
- Magnetic contact sensor: detects door/frame separation
- Automatic alarm trigger if door is opened without the remote
- Triggers even if opened with a lock pick or the original key
Power & Alarm
- Powered by 2 x Alkaline batteries
- Special electronics deliver an extended battery life
- High-decibel alarm sound for maximum deterrence
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