Model EH-02 is 7 watt electronic hooter in 144mm X 144mm DIN standard dimensions. It can be supplied suitable for flush mounting or wall mounting. Beeper and other tone frequencies are available in this model. Alongwith volume control facility, tone control is also provided. It can be supplied for 24V DC, 110V / 230V AC or 110V / 220V DC supply voltages. Auto silencing facility is optional on request. The audio output is approx. 65 dbs at 2metre with 7 watts and the range is 100-120metre distance.