Contact Us:   +44 20 8660 6404     enquiries@matonguard.co.uk


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  020 8660 6404


I purchased an expensive item for my elderly mother.  They provide good quality products, with a speedy service and response.  I had a small issue with a product, which was promptly ...

Paul Weston

Alison Jeffrey - Merseyside

Arrived promptly and worked straight out of the box.was a bit unsure if would work through the thick walls but have no problems and working well

Nicola Harvey - Norfolk

This is an excellent product. Bought for my step mum who has dementia she was getting out of bed at night without alerting my Dad. The alarm wakes him and he can assist her to the toilet and settle ...


We have someone who is blind and on a very few occasions does slip off the bed, this floor mat is great as it will contact the awake staff that he is on the floor.

Alexandra Ortiz - Oxon

Very useful product for my elderly father. He has a live in carer who is easily notified if my Dad attempts to get out of bed but forgets to call for help , as he is unable to stand and walk without ...

Mr W E Killick - Kent

Arrived on 18th well before expected which is a big bonus for us. Excellent service.

Mrs Caroline Rand - Norfolk

Thanks a lot for allowing us to test your excellent products, and we will not hesitate to recommend your solution. It does what it says, and does it well !!!

Franck Scipion, www.55thinking.com

Good all round I use as an alarm for my shop door working fine so far......

Rob Vander - Devon



Sales price £37.80
Without VAT: £31.50

Wireless Magnetic Door Sensor with Mobile Receiver

The I-35 Door Monitor is suitable for internal use in a shop, home or office. It is comprised of a wireless Magnetic Door Sensor which when activated sends a radio signal to the mobile receiver to chime. Up to four additional sensors can be added and fitted on to other doors. Additional  Mobile or Plug in receivers can also be added.

The Sensor can automatically learn the frequency of other devices such as chime receivers. This is useful if you wish to use more than one Sensor or Chime Receiver or require replacement of either.

The Magnetic Sensor can be fitted on a door with the hardware supplied. The sensor uses a small 12V battery.


  •  Battery operated (12V A23) Door monitor transmitter with magnet (Battery included)
  • Mobile Receiver unit ( 2 x 1.5V AA Batteries included)
  • 32 Selectable Tunes
  • Volume Control
  • Light indicator when the chime is sounding
  • Easily programmable to add additional sensors and receivers
  • Up to 12 Linkable sensors can be added (Product EX-IPD)
  • 12 Month Warranty



Essential products and solutions have been our passion at Power Options Ltd since 1996. Wireless Pressure Mat products for the care of people with Dementia at Home or in a Nursing Home. Wireless Pressure Mat products for Shops or Offices when you need to be notified when a Customer has entered your premises.


          Best Products and Service


As a Service driven Company we strive to provide our Customers with the best service and support they would expect when they purchase our products. Our Customer Services staff are always ready to help with any questions you may have regarding a solution you are seeking or a technical question you may have with one of our products.
You can contact us on +44 20 8660 6404 or email us at enquiries@matonguard.co.uk

Contact Us

+44 20 8660 6404

Power Options Ltd
25 Pampisford Road
         Purley, Surrey CR8 2NG
         United Kingdom