Auto Dialler


Reliable and accurate determination of levels for Liquid Nitrogen Cylinders.


	A telephone security system that automatically alerts embryologists, technicians, engineers, or colleagues to a break-in, low level alarm or rise in temperature at your laboratory or business premises. The Security Auto-dialler will automatically dial up to six pre-programmed telephone numbers. It continues to dial these numbers until one is answered and then relays a spoken emergency message giving the telephone number of where the alarm activation has originated. A return call from the recipient confirms the emergency has been acknowledged and further dialling will cease. The recipient can now take whatever action has been previously agreed, or seems necessary. The Security Auto-dialler works on a normal BT line in conjunction with magnetic alarm contacts (not supplied) secured to doors and windows, low level or temperature probes attached to vessels or controlled rate freezers. Easy to set, it has speech recall to ensure correct programming. Designed for internal use, it is connected to the	BT line by an existing BT approved master or extension telephone socket. Whereby it transmits a spoken emergency message giving the telephone number where the alarm has originated. Five 'AA' size alkaline batteries enable the system to continue working in the event of a power failure.