C‑Tec NC951 Accessible Toilet Alarm Kit, Single‑Zone 12 V NC951

Introduction to the C‑Tec NC951 Accessible Toilet Alarm Kit and its key features

The C‑Tec NC951 Accessible Toilet Alarm Kit (single‑zone, 12 V) is a purpose‑built emergency assistance solution designed for accessible toilets, changing rooms and similar single‑occupancy environments. Intended to help organisations meet BS8300 (Part M) guidance, the NC951 provides a clear, reliable way for an occupant to summon help via a pull cord that triggers both visual and audible alerts outside the compartment and on the central controller. The kit is supplied as a complete package and is engineered for straightforward installation, dependable performance and straightforward staff acknowledgement and reset.

Key features at a glance

• Complete kit:single‑zone controller (NC943B), ceiling/wall pull cord, overdoor light with sounder, reset point with sounder and accessible WC sticker.
• BS8300 / Part M focused:designed to meet accessible WC emergency assistance requirements (check datasheet for full compliance specifics).
• Battery backup:onboard rechargeable battery providing approx. 24 hours standby and around 15 minutes of alarm run time.
• Staff acknowledgement:“Call Accept” provides intermittent acknowledgement to the toilet so the occupant knows staff have responded.
• Integration ready:volt‑free relay output for connection to BMS, fire systems or other building control systems.
• Expandable:single‑zone by default, but can accept additional 800‑series devices for larger installations.

Detailed specifications and benefits

The NC951 is compact and practical, combining multiple peripherals and a controller designed for reliability and compliance. Below are the core technical specifications and the real‑world benefits each delivers.

• Controller model:NC943B (part of NC951 kit).
• Mains supply:230 V, 50/60 Hz (typical mains current ~23 mA).
• Internal power:12 V DC supply for peripherals.
• Available output current:Total limited to 140 mA (design to support the included peripherals).
• Alarm current (typical):Approx. 40 mA for each peripheral.
• Standby battery:Onboard rechargeable (500 mA spec) providing ~24 hours standby and ~15 minutes alarm on mains failure.
• Relay:One volt‑free contact set rated to ~30 V DC @ 1 A for integration with external systems.
• Zone type:Single‑zone, expandable with additional 800‑series devices.
• Kit contents:Controller, ceiling/wall pull cord, overdoor light with sounder, reset point with sounder, accessible WC sticker.
• Dimensions:Controller approx. 147 W x 87 H x 93 D mm; Overdoor ~87 x 87 x 68 mm; Reset point ~87 x 87 x 24 mm; ceiling pull Ø93 x 27 mm.
• Design standard:Engineered to meet BS8300 (Part M) requirements.

• Compliance support:The NC951 is designed around BS8300 guidance so specifiers and facility managers have a solution tailored to accessible WC requirements.
• Clear occupant reassurance:Audible and visual alerts together with the Call Accept acknowledgement reduce occupant anxiety during an emergency by confirming staff are aware of the call.
• Reliable standby operation:The internal rechargeable battery ensures the system continues to indicate calls during short mains outages—critical in safety systems.
• Simple staff workflow:Calls can be acknowledged and cancelled at the reset point, keeping the process intuitive for staff and reducing response times.
• Integration options:Volt‑free relay output allows linking alarms into wider building systems (for logging, escalation or monitoring).

Use cases and scenarios where the NC951 excels

The NC951 is optimised for single‑occupancy accessible facilities and is well suited to a wide range of environments where a dependable, standards‑aware alarm system is required.

• Public buildings:libraries, civic centres, museums and galleries where accessible toilets must meet Part M expectations.
• Retail and leisure:shopping centres, pubs, restaurants and leisure centres where staff need reliable notification of assistance calls.
• Education facilities:schools, colleges and universities with accessible facilities for staff and students.
• Healthcare and care homes:smaller clinics, day centres and residential care homes that require straightforward emergency assistance in accessible WCs.
• Event and hospitality venues:theatres, conference centres and hotels that must provide compliant and easy‑to‑use assistance systems for guests.

• Simplicity:a single‑zone kit minimises wiring complexity and is cost effective where multi‑zone systems are unnecessary.
• Visibility and audibility:overdoor light and sounder ensure calls are obvious to staff in nearby circulation areas.
• Robustness:mains with battery backup offers reassurance that the system will function in short outages.
• Staff interaction:the Call Accept feature lets staff reassure the occupant remotely and manage responses efficiently.

Comparisons with similar products

When selecting an accessible toilet alarm, facility managers often weigh the NC951 against multi‑zone wired systems, wireless solutions and higher‑end networked platforms. Below are key comparison points to consider.

• Cost and complexity:Single‑zone kits such as the NC951 are more affordable and easier to install than multi‑zone controllers, making them ideal for standalone accessible WCs. Multi‑zone systems better suit larger facilities where multiple compartments need central monitoring.
• Scalability:While the NC951 is expandable with 800‑series devices, organisations anticipating many zones may prefer a purpose‑built multi‑zone panel from the outset.

• Reliability:Wired systems like the NC951 typically offer higher reliability and predictable battery backup behaviour. Wireless systems simplify retrofit installations but can be susceptible to interference and require battery maintenance for each device.
• Installation:Wireless is often quicker to install in existing buildings, whereas the NC951 is a good choice during refurbishment or new build where wiring is straightforward.

• Functionality:Premium networked systems provide logging, remote notification, and integration with building management, but come at higher cost and complexity. The NC951 strikes a balance: it offers a volt‑free relay for integration while remaining an economical, standards‑focused kit.
• Budget:For organisations prioritising compliance, clarity of notification and low ownership cost, the NC951’s suggested price point (approx. 89.99 RRP) provides good value when compared with higher‑end alternatives.

Customer feedback and representative testimonials

Representative customer feedback helps illustrate how the NC951 performs in real settings. The following are anonymised, typical comments from facility managers and installers who have used similar kits.

• "Easy to install and intuitive to use.":Our site team installed the kit quickly and staff learned the reset/acknowledge routine within minutes. The overdoor light makes calls obvious without being intrusive.
• "Great for compliance and peace of mind.":We specified these kits for accessible WCs across our venues to meet Part M guidance. The rechargeable battery and audible/visual alerts give us confidence the system will work when needed.
• "Cost effective solution.":For standalone accessible toilets the NC951 delivered all required functions without the expense of a multi‑zone panel—good value for money.

Note: These are representative comments derived from typical user experience rather than verbatim reviews attributed to named individuals.

Conclusion: Why the C‑Tec NC951 is a strong choice

The C‑Tec NC951 Accessible Toilet Alarm Kit is a well‑considered, practical solution for organisations seeking a standards‑aware, single‑zone emergency assistance system. It combines clear occupant notification, straightforward staff acknowledgement, reliable battery backup and integration capability in a compact, easy‑to‑install package. For standalone accessible toilets, changing rooms and similar spaces where simplicity, compliance and cost effectiveness matter, the NC951 offers an excellent balance of features and value.

Whether you are specifying accessible facilities for a new build, upgrading existing WCs to meet Part M requirements or seeking a reliable emergency call solution for smaller venues, the NC951 provides the core functionality you need without unnecessary complexity. For full technical details, installation guidance and compliance notes, consult the product datasheet and installation manual and ensure installation is carried out by a qualified electrician or competent installer.