Rhe Heat's On With He New Davair Auto

HE NEW Davair fully automatic uto 100 heater of 90-10,000 Btu utput has an on/off burner as /ell as a time clock control and ir temperature thermostat and ; claimed to be......

Rotect That Igh-value Load

-IKE NEW products from J. N. air Limited of Market Irborough complete a full nge of security devices which e claimed to protect all types valuable cargoes. These new devices are......

Load Indicator With Digital Readout

A VEHICLE-fitted load indicator system with a digital readout that can be mounted on the dashboard is offered by Precision Loads Ltd of Bingley, West Yorks. Developed originally......

Blast The Horn, Flash The Lights

THE SELMAR Electronic Voltage-Sensitive Alarm is t latest alarm to be added to t Selmar range. This alarm works on a vol measuring system. As soon any electrical power is calla......