System Maintenance/Repair & Contract Services

SiS Ltd provide 24/7 service to alarm and security systems. Even if you are a new customer to us we can repair all types of Alarm system, CCTV, Fire alarm etc and provide replacement parts. When you book a repair with us Provide us with information regarding current system installed. I.E Manufacture and model number/name. We offer a specific time in most occasions for your booking of an engineer to attend. Any parts we replace come with 1 years...

Read More

Remote GSM 3/4G Networking

We all carry a mobile phone today. Now your mobile phone can be used as a remote viewer and monitor security of your home or business property. GSM Intruder Alarm system with full range of detectors and controllers Fully featured professional grade wireless GSM intruder alarm systems suitable for domestic and business properties. The GSM alarm auto-dialler enables the alarm to have two way communication with you via text and audio over the...

Read More

Fibre Optic Services

SiS Ltd can provide fibre optic network connectivity and building security solutions to UK commercial, public and private sector organisations, addressing the modern day challenges of integrating networks, increasing capacity and securing your business. SiS Ltd can also provide  fault diagnostic and repair on existing fibre optic networks. Call us today on 0800 996 1740 To book an appointment to see one of our consultants. It’s free and...

Read More