Back-up wireless siren with built-in 433MHz receiver. Modulated note of 105dB. Siren with a battery back-up (ref. 6F22N not supplied). The duration of the alarm (from 0 to 3 min) can be carried out fr
Dimension 85x110x32mm . Weight 440gr . Supply 220Vac . Consumption 25/145mA Back-up wireless siren with built-in 433MHz receiver. Modulated note of 105dB. Siren with a battery back-up (ref. 6F22N not supplied). The duration of the alarm (from 0 to 3 min) can be carried out from the control panel. A 220Vac /12Vdc (300mA) transformer ensures the supply for the siren and trickle charges the battery. Maximum distance between wireless siren and transmitter: 30m (optimum range: from 15 to 20m).