LightwaveRF LW904 Magnetic Switch

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Quoting product code: N71LL

£17.99

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About this product

Overview

  • Designed to be attached to a door or a window
  • Connect to the LightwaveRF Snug Starter Kit to trigger heating
  • Connect to the LightwaveRF Glow Starter Kit to trigger lighting

Product overview

• Designed to be attached to a door or a window
• Connect to the LightwaveRF Snug Starter Kit to turn the heating off when a door or window is opened
• Connect to the LightwaveRF Glow Starter Kit to turn a light on when a door is opened – perfect for use with pantries

How does this magnetic switch work?
The LightwaveRF Magnetic Switch is designed to be attached to a door or window. The switch works by sending a radio signal when the contact between the two parts is broken, for example when the door or window is opened. When this happens it will send the command to a LightwaveRF receiver to turn lights or even the heating on and off.

Can you set a timer with this device?
It is possible to set a time delay with this switch. This allows a set amount of time for the device to keep a device on, for example a light, before turning off again.

Rated 4 out of 5 by from Simple to operate and it works I'm gradually working my way through the LightwaveRF product range and this was next on my list. It works as a 'on' (when the two parts of the switch are separated) and off (when they are bought back together). Pairing was easy enough (not yet sure how to unpair though?). It does what it says on the tin.a kit I can see uses for it in turning on/off lights when a door is opened, but I'm struggling to see how it could be used as a security alert (aside from pairing it with a power switch that turns on a simple alarm when power is applied). There's a gap in the LightwaveRF range: it would be a useful addition to have a facility for sending an alert to, say, a phone app - even if this meant partnering with another OEM supplier.
Date published: 2016-10-24
Rated 5 out of 5 by from A welcome switch Fitted to my existing LightwaveRF system so as I open the front door the hall light turns on for 4 mins ( Adustable 0-20 mins) allowing me to set all the other controls in operation. Well worth the cost. Very pleased with the order & collect service as well.
Date published: 2013-12-14
Rated 5 out of 5 by from Good bit of kit and works well with all lightwave stuff
Date published: 2013-09-16
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Specification

Product Specifications

Pack Size:

1

General

Type:

Magnetic Switch

Warranty

Warranty:

1year

Contents

Package Contents:

1 x LightwaveRF LW904 Magnetic Switch

Power Specifications

Power Supply:

Battery

Dimensions & Weight

Width:

45mm

Depth:

16mm

Height:

74mm

Can this be connected to a LW930 WiFi Link and use IFTTT to trigger further actions?

Asked by: Alex
These can be paired as a trigger to the WiFi link, however at this time there are no pre-made IFTTT applets for the magnetic sensor trigger.
Answered by: Gareth
Date published: 2017-04-04

Will this switch notify me on my phone when a door is opened (i.e.) can it be used as a remote alarm notification even when my phone is not connected to the same wifi network ?

Asked by: Joe123
Unfortunately not, this is designed to be an activation switch for a device connected to a Lightwave socket. It would not push any specific notifications regarding activation.
Answered by: Gareth
Date published: 2016-05-13

Can I use this magnetic switch to activate the Lightwave Relay? If so, I'd use the relay to switch on / off my bathroom light

Asked by: John
Yes this will work fine in your intended application.
Answered by: Darren
Date published: 2016-01-04

What is the range of the lightwave system, could I use it on a shed door that is 20 metres from a socket in the house?

Asked by: Poacher
Yes, I am pleased to advise the product will be suitable for your intended application.
Answered by: Dominic
Date published: 2015-12-14

what is the radio frequency of the lightwave system. I have just installed a wireless alarm system operating on the newer 868mhz. frequency. is there any chance of a problem using both systems. thanks
Asked by: mike walker
Lightwave devices use 433.92 MHz
Answered by: Les
Date published: 2015-07-17

What are the dimensions
Asked by: Jeff pike
Dimensions, 19.2 x 5.8 x 4.2 cm
Answered by: RS
Date published: 2015-07-17

is this unit battery powered itself? or does it need to be wired?
Asked by: brad marsh
This is powered by a CR2032 battery. RW
Answered by: RW
Date published: 2015-07-17
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