Relay On board Double Pole AC/DC CCTV Cameras 5 Local storage cards must

5 Local storage cards must be purchased separately

To detect the breaking of such kind of glass

Diameter 10mm Material Aluminium Quantity 100 Pack Product Dimensions 20mm (L) x 7mm (W) x 7mm (H) Product Weight 0

The Dual Action Tension Sensor DATS2 is used with galvanised and aluminium fence wires with a detection range (straight line) of up to 50m

Relay On board Double Pole AC/DC CCTV Cameras 5 Local storage cards mustThe Relay On board Double Pole AC DC. The 2 Independent relay contacts N O and N C, 1A 12VDC. Reverse polarity protection and low voltage trigger input. A relay is an electrically operated switch. Many relays use an electromagnet to mechanically operate a switch, but other operating principles are also used, such as solid state relays. Relays are used where it is necessary to control a circuit by a low power signal (with complete electrical isolation