Ness Wireless 304MHz Reed or Ext Input RR2 100-527 K&P Generic Sirens and Relays 5mm x 19m

5mm x 19m

1 x Dahua Wireless Door Detector Plus (Big) ARD324-W2

Frequency 303

8 relays) to M1 Control panels

One push fire alarm

Ness Wireless 304MHz Reed or Ext Input RR2 100-527 K&P Generic Sirens and Relays 5mm x 19mOverview The Ness Universal Transmitter is a 9V battery operated transmitter with reed switch, an external input and vibration analyser built in. The external input can be used to take inputs from normally closed reed switches or emergency buttons. This allows the connection of any type of N. C. switch or button to trigger an alarm signal. the external input can also be used to connect Nessensor vibration sensors for completely wireless vibration