Wired Ceiling flush mounted microwave presence detection switch kit 240V White 400W

Product code WISE MWCEFL
£156.21 ex. VAT
The Wired Ceiling flush mounted microwave presence detection switch KIT 240V is a Wise Transmitter with a wired Ceiling flush mounted microwave presence detection switch. The Wise Transmitter enables the Sensor to send wireless signals to any Wise Receiver. Ideal for when you cannot install any cables between your sensor and your lighting circuit.

The transmitter is small enough to be placed in many locations, for example, in the ceiling, in the wall either through it, behind a recessed light fitting or in a surfaced mounted fitting. The transmitter should be placed in a suitable insulated box.

It can be fitted into a small waterproof box to allowed it to be used outside for your garden lighting, garage doors and water features.

The transmitters are designed to be simple to install, easy to use and most importantly, reliable.

The Ceiling flush-mounted microwave presence detection switch is designed for the automatic switching of lighting, heating, and air conditioning loads. These neat and unobtrusive models are ideal for flush mounting through suspended or plasterboard ceilings. The sensor detects movement within its range of detection by emitting low-power microwave signals and measuring the reflections as the signal reflects off moving objects such as people moving through a room.

When movement is detected, the load switches on. If no more movement is detected within a certain time, the MWCEFL will switch the load off. This time lag (hold time) can also be set via the rotary switch. Upon detecting movement, if the ambient light is dark enough, MWCEFL will turn the load on. The ambient threshold can also be set by setting the rotary dial to the appropriate preset. If no more movement is detected within a pre-selected time, then MWCEFL will turn the load off.

Wise Controls Introduction Video

  • Wireless platform — no rewiring between switches and receivers
  • Programmed by button-press — no software, hub or app required to set up
  • Free installer training and UK technical support from the Wandsworth team
Free training available for installers — book a slot.

Specifications

Detection Angle 30° - 150°
Detection Range 12m x 6m maximum
Time Delay 5sec, 30sec, 1min, 5min, 10min, 30min
Dimensions
Cut Out 65mm (Diameter)
Diameter 85mm
Recessed Depth 56mm
Electrical
Input Voltage 240V
Maximum Wattage 400W
General
Colour White
Construction Plastic
IP Rating IP20

Common questions

Do I need Wi-Fi for this to work?
No. The Wise platform runs on radio frequency (RF), independent of your home Wi-Fi or broadband. The system continues to function during internet outages.
Is special programming software required?
No software, hub or laptop is needed for standard setup. Pairing is done by pressing buttons on the receiver and transmitter in sequence — any qualified installer or competent homeowner can do it.
Can I add this to an existing Wise installation?
Yes. Any new Wise receiver or transmitter pairs directly with existing kit. There's no version lock — Wise Box receivers, Scene controllers and Fusion dimmers all live on the same RF platform regardless of generation.
Does it need a qualified electrician to install?
Wireless transmitters (keypads, remotes, PIRs) can be installed by a competent person without mains work. Receivers and dimmers wire into the mains supply and must be installed by a qualified electrician. Free training is available — see our training page.
Where can I buy it?
Wise Controls equipment is sold through authorised electrical wholesalers nationwide — see our stockists page for the full list, or contact us for the closest distributor to your project.