Description

The Digiteck A4B Wireless Door Contact Alarm Kit is a smart and effective entry alert solution for shops, homes, conservatories, offices, and more. Featuring a UK plug-in chime receiver with 32 selectable melodies (including 24 polyphonic options), this device provides both functionality and style.

Installation is quick and wire-free—simply attach the contact sensor to your door or window frame, plug in the receiver, and pair using the self-learning function to avoid interference. The wireless range of up to 100 metres in open space ensures reliable performance across most property sizes.

This system is perfect for monitoring entry points without needing complex security systems. You can add extra contacts or chimes as needed for coverage across multiple doors or rooms. With volume control and plug-and-play functionality, this Digiteck system is a convenient and modern way to stay alert.

Key Features

• Wireless door/window contact sensor
• Plug-in chime with 32 melodies (24 polyphonic)
• 100m wireless operating range (open area)
• UK 3-pin plug
• No drilling or wiring needed
• Self-learning pairing avoids interference
• Volume control: high/mid/low
• Additional contacts/chimes available
• Can be turned off when not in use

Applications

• Entry alerts for shops and stores
• Monitoring doors in offices or clinics
• Home use for front/back/garage doors
• Conservatory and outbuilding security
• Alert system for elderly care or hearing-impaired users