TP Series – Teapoint Water Leak Detection Alarm
A compact and effective alarm system specifically designed for tea and coffee point areas. The TP Series features outputs for a 230V AC valve, a volt-free BMS changeover relay, and a 12V DC beacon/sounder or text dialler. Ideal for small office kitchenettes and refreshment zones.
KA1 – Single Zone Water Leak Detection Alarm
Reliable | Critical Spaces | Battery Backup
KA1 is perfect for monitoring a single key area or two locations using one sensor. Ideal for spaces that need high-alert, focused monitoring.
Zone 1 relay: 2x volt-free contacts (230V 2A)
Motorised valve & BMS output
12V DC beacon/text alert
Mains failure relay
Rechargeable battery backup
KA2 – Two Zone Water Leak Detection Alarm
Dual-Zone | Separate Area Monitoring
KA2 monitors two distinct zones independently. Great for areas where split-level or dual-room detection is needed.
2x zone alarm relays (230V 2A)
Common alarm & fault relays
Mains failure detection
12V battery backup
KA3 – Three Zone Water Leak Detection Alarm
Multi-Zone | Scalable Protection
Designed to manage three separate sensor zones, KA3 includes full system alerts and backup.
3x zone relays
Beacon output
Common alarms & 12V battery backup
KA4 – Four Zone Leak Detection Alarm
Scalable | Technical Environments
Perfect for server rooms, libraries, or complex buildings. Four zone control with full backup.
4x zone relays
Common alarm, fault, and mains failure relays
Rechargeable battery backup
KA5 – Five Zone Water Leak Detection Alarm
Flexible | Mid-Size Facility Use
Manages five zones with independent control and clear alert capabilities.
5x 230V 2A zone relays
All standard relays and battery included
KA6 – Six Zone Water Leak Detection Alarm
Extended Monitoring | Advanced Systems
Cover more ground with the KA6’s six-zone setup. Ideal for sites with varied, critical points to monitor.
6x zone relays
Beacon/fault/mains failure support
Battery backup
KA7 – Seven Zone Water Leak Detection Alarm
Large Premises | Broad Control
Seven zones of precise protection with all the key outputs and onboard power resilience.
7x zone alarm relays
Full common alerts and battery
KA8 – Eight Zone Water Leak Detection Alarm
Maximum Coverage | Standalone Unit
The largest standalone KA unit, covering eight separate areas or rooms with reliable monitoring.
8x zone relays
Standard alarms, fault, and mains failure support
12V float-charged battery backup
KA400 – Leak Monitor (Up to 400 Zones)
This advanced multi-zone system is ideal for large buildings requiring broad zone monitoring. It uses addressable, plug-and-play outstations with 4 zones each.
Standard outputs include:
Most recent alarm relay (2x C/O volt-free contacts 230V 2A)
Common alarm & fault relays (2x C/O volt-free contacts 230V 2A)
Mains failure relay (1x change-over volt-free contacts 230V 2A)
12V DC float-charged battery backup
Why Choose Knight Alarms?
We’ve shown you what we do — now here’s why we’re the team you can rely on. As a family-run business with over 20 years of experience, we take real pride in designing and building our systems right here in the UK. Every product we make is backed by care, quality, and a commitment to getting it right.
These badges highlight what we believe makes us stand out — from our trusted reputation to our quick turnaround times and hands-on support.
Over 20 Years Experience
We’ve been protecting people and property since 2003.
5 Star Reputation
Our systems are trusted by hospitals, museums, offices, and more.
Quick Turnaround
We work fast, adapt quickly, and deliver on time.
Dedicated Support
We’re here when you need us — with advice, service, and genuine support.