NHDS develop an MS4 sign driver
NHDS have been intrinsically involved in the design and development
of traffic control systems for over a decade. Our Sign Drivers
have been controlling Highways Agency Variable Message Signs (VMS) as
well as proprietary signage since 1994.
NHDS introduce a self powered GSM
meter reading unit 10-01-2005
Based on the well proven M61 product, to date over 3,500 M61ís have
been deployed. The M61-96 meter reader has been developed to meet the
environmentally harsh requirements of the water meter reading
Latin America Proves Successful for
ESSBIO S.A. the Chilean Water Utility, owned by Thames Water, has
placed an order with Simelco Ltda, NHDSís recently appointed
distributor in Chile, for their GSM remote monitoring products.
NHDS Release a PSTN version of
Messenger 61. 17-09-2003
Until now NHDS have enjoyed enormous success with their Messenger 61
product which was designed to monitor volt free contacts, reporting
status alarms in real time over the GSM network.