The HK1585 alarm system is designed for premises protection and is based on a Microchip microcontroller. The device is a fully assembled module suitable for building standalone security systems.
The system features three security zones:
- Zone 1 - delayed zone intended for an entrance door.
- Zone 2 - instant zone for motion detector(s).
- TMR zone - 24-hour tamper protection zone for wiring and system integrity.
The alarm system uses two four-digit codes: a user code for arming and disarming the system and an engineer code for programming. The entry delay, exit delay, alarm duration, and both user and engineer codes can be configured.
A “chime” mode is available, providing an audible signal when Zone 1 is triggered (door opening). System operation and status are indicated by audible and visual signals. Control is performed via a 12-key keypad.

Technical Specifications:
Operating principle: code-controlled alarm system.
Zones:
- Zone 1 - delayed (door).
- Zone 2 - instant (motion detectors).
- TMR zone - 24-hour tamper protection.
Codes:
- User code - 4 digits.
- Engineer code - 4 digits.
Time settings:
- Entry delay: 5 / 10 / 20 seconds.
- Exit delay: 10 / 20 / 30 seconds.
- Alarm duration: 30 / 60 / 120 seconds.
Functions:
- Chime mode.
- Audible and visual indication.
12-key keypad.
PCB dimensions: 74 x 52 mm.

This product is a fully assembled module.