Triple-Button Wireless Wall Switch

Three radio channels let you control lighting across multiple circuits again, without running a single extra meter of cable. Each of the three buttons controls its own 220V 10A receiver module (sold separately), installed in the light fitting’s junction box or in the ceiling void. The centralized control can be installed wherever the operator needs it, not just where the wiring dictates.

⚠️ Receiver required, not included. This transmitter cannot control any load on its own. Allow for 3 receiver modules — the Wireless Switch Module 10A, 300W max (ref. WHD05) — to be ordered separately.

Technical details

• Type: wireless wall transmitter, 3 buttons — 3 independent channels
• Radio protocol: 433.92 MHz, ASK modulation (amplitude coding)
• Power supply: 12V 27A battery — no wiring needed to the switch box
• Advertised range: 100 m in open space
• Dimensions: 86 x 86 x 13 mm (standard 60 mm mounting centers)
• Housing: white PC polycarbonate
• Temperature range: -10°C to +70°C
• Compliance: CE & RoHs — 2-year warranty

Features

Three distinct codes, three receivers, no interaction between channels. The assignment scheme is decided on site: three separate zones, two zones and one duplicate control point, or all three buttons paired to the same receiver if the aim is to add multiple access points to a single circuit. The transmitter is not connected to mains power — it runs on a 12V 27A battery — which simplifies installation in an already finished area. 433.92 MHz transmission using ASK modulation (amplitude coding), with an advertised range of 100 m in open space.

Installation

Allow for three compatible 433 MHz 220V 10A receiver modules, not supplied. Isolate the circuits, connect each module upstream of its load, restore power, then pair the buttons one by one, noting each assignment as you go — this is what saves time for after-sales service. The plate can be stuck to a smooth surface or screwed onto an existing 60 mm box, wherever the client chooses.

Where can you use this wireless switch?

Suitable for multi-zone office spaces, commercial premises with a shop window, sales floor and stockroom, workshops and garages divided into workstations, conservatories and extensions combining indoor and outdoor lighting, as well as accommodation where the operator wants to switch everything off from a single point at closing time.