Crabtree TOPAZ 2 Lever (Switch + Bell) w/ 125W Dimmer

• Primary Function & Application: A sophisticated, multi-function control hub that consolidates three essential electrical functions into a single 4x2 unit. It expertly combines a standard 2-way light switch, a momentary bell press, and a high-capacity 125W LED dimmer, making it the ultimate space-saving solution for modern entranceways.
• Intuitive Dual-Lever Control: Features two distinct controls: one standard recessed lever provides 2-way switching for a primary lighting circuit, while a second rotary knob offers dual-functionality—a simple push activates a doorbell, and a smooth rotation controls the on/off and brightness level of a separate dimmable lighting circuit.
• Advanced LED Dimming: The integrated 125W trailing-edge dimmer is specifically engineered for modern LED lighting, providing smooth, silent, and flicker-free dimming. It allows for the creation of perfect lighting ambiance while enhancing energy efficiency.
• Elegant, Uncluttered Design: By integrating three devices into one, this unit drastically reduces wall clutter. It features the signature TOPAZ ultra-slim, screwless profile, offering a flawless and minimalist aesthetic that elevates any interior.
• Dual Colour Variants: Available in two distinct finishes to match any design scheme: a timeless Classic White (15121/601BPP) for a clean, bright look, and a bold Black Graphite (15121/249BPP) for a modern, contrasting statement.
• Exceptional South African Quality: Proudly designed, engineered, and manufactured in South Africa from high-impact, UV-stabilised polycarbonate. It is SABS approved and backed by a 5-year warranty, guaranteeing superior performance, safety, and durability.

Features

• Triple-Function Mechanism: Integrates three independent functions: 1x 2-Way Switch, 1x Momentary Bell Press, and 1x 125W Rotary LED Dimmer.
• Complete 4x2 Unit: Supplied fully assembled with a 100mm x 50mm coverplate, yoke, and the complex multi-function module arrangement.
• 125W Trailing-Edge LED Dimmer: Optimised for dimmable LED lamps, ensuring smooth, stable, and silent operation without flickering or buzzing.
• Independent 2-Way Switch: A separate recessed lever operates a standard 2-way circuit, allowing a light to be controlled from two locations.
• Dual Colour Options: Available in classic White (15121/601BPP) and sophisticated Black Graphite (15121/249BPP).
• Durable Polycarbonate Construction: Manufactured from high-impact, UV-stabilised polycarbonate for exceptional durability and colour fastness.
• Slim, Screwless Profile: The modern, slimline design conceals all mounting screws, offering a clean and minimalist aesthetic.
• SABS Approved: Fully compliant with South African National Standards, ensuring the highest levels of safety and quality.
• 5-Year Warranty: Backed by a comprehensive 5-year manufacturer's warranty for complete peace of mind.

Benefits

• Maximum Consolidation: Offers unparalleled space-saving by combining a switch, bell press, and dimmer into a single gang footprint, creating an exceptionally clean and uncluttered wall appearance.
• Sophisticated Entrance Control: Provides a complete, layered control solution for foyers and reception areas—manage main lighting, ambient/accent lighting, and guest arrival from one elegant device.
• Perfect Ambiance Control: Effortlessly adjust the brightness of your lighting to suit any mood or occasion, from bright and welcoming to soft and relaxed.
• Energy Savings: Dimming your LED lights significantly reduces electricity consumption and can extend the operational life of your bulbs.
• Streamlined Installation: As a complete unit, it simplifies the installation of what would otherwise be three separate devices, saving time and complexity for the electrician.
• Versatile Design Integration: With both White and Black Graphite options, the unit can be used to create a seamless, matching look or a bold, contrasting design statement.
• Assured Safety and Reliability: SABS certification guarantees that the product has been rigorously tested for electrical safety and performance.

In-Depth Technical Specifications

Ideal Use

This highly integrated unit is the definitive control solution for main entry points that demand functionality without compromising on design.

• Residential Main Entrances: The perfect application. Use the 2-way switch for the main foyer light (paired with a switch further inside), the dimmer for an external porch light or internal accent light, and the bell press for the main doorbell.
• Master Suite Entrance: The 2-way switch can control the main bedroom light, the dimmer can control mood lighting or wall sconces, and the bell press could be linked to a smart home system or indicator.
• High-End Consulting Rooms or Offices: Provides a professional first impression, controlling main office lights, reception desk accent lighting, and the visitor chime from one discrete panel.

Tips

• Mandatory Professional Installation: This is a complex device requiring wiring for three separate circuits. Installation must only be performed by a qualified and certified electrician.
• CRITICAL - Understand the Controls: Ensure the end-user knows how it operates: the recessed lever is a standard light switch. The rotary knob must be pushed for the bell and rotated to dim the other light.
• Wiring Density & Wall Box: This unit requires wiring for three distinct circuits (2-way lighting, dimmable lighting, and a bell transformer circuit) to terminate in a single 4x2 box. Using a deep wall box is strongly recommended to accommodate the wiring safely.
• Use Dimmable LEDs ONLY: The dimmer circuit is exclusively for dimmable LED bulbs. Using non-dimmable bulbs will cause damage and malfunction.
• Calculate Your Dimmer Load: The total wattage of all LED bulbs on the dimmer circuit must not exceed 125W.
• Bell System Requirements: The bell press is a momentary switch that provides a signal. It must be connected to a separate doorbell transformer and a chime/bell unit to function as a doorbell.
• Care and Maintenance: To maintain the pristine finish, clean the coverplate with a soft, dry cloth. Avoid using abrasive pads, solvents, or chemical cleaning agents as they can permanently damage the polycarbonate surface.