Active since Feb 2010
Mr D phoned me to arrange for a card delivery - the phone was cut off and then I received an SMS to call them - no go - nobody answers at Mr D Couriers - call waiting for 30 minutes is bad customer service - please change your couriers or let me fetch my card at the nearest branch.
These lights work fine for me - they detect the capacitance between live and neutral to detect if there is a power failure and then turn on. Got 4 of them working w/o problems