Very Reliable - very accurate - very secure - Guaranteed two years!
You can set the Emergency Credit, Price per Unit, Standing
charges and even debt collection.
How does it work? (link
here for more thorough details)
example: The Landlord buys (say): 1. A card-meter
2. A programming card
3. 100 x £5 cards
Once installed. He sets the
price-per-unit with the programming
card. He sells the tenant a £5.00 card. The tenant uses the card
then throws it away. The Landlord puts the £5.00 towards his utility
bill.
