The number of sensors you need will depend on the size of your home. Most alarm systems feature 2-4 passive infrared sensors (PIRs) for motion detection, and 2-4 magnetic contact sensors on doors and windows. An alarm company will advise you of how many your property will need upon an inspecton.
Llanybydder
Llanybydder is a market community and community straddling the River Teifi in Carmarthenshire, West Wales. At the 2011 Census, the population of the community was 1,638, an increase from 1,423 at the 2001 Census. The name may be a corruption of 'Llanbedr', the church committed to St Peter; or of 'Llanybyddair', the church of the Ambuscade. Llanybydder is located around 5 miles (8 km) southwest of Lampeter and the College of Wales Trinity Saint David. The Mynydd Llanllwni (408 m) as well as Mynydd Pencarreg (415 m) mountains are specifically situated to the south and also eastern of Llanybydder. Llanybydder is noteworthy for the equine fairs held there on the last Thursday of each month. These attract dealerships and customers from all parts of the UK as well as Ireland. The largest are held in September and October. Of specific interest are the sales of local Welsh cobs.
