Instalarm instruments pvt. Ltd. Is the manufacturer of electronic hooter. Electronic hooter is provided with 10 watts and x 144mm din standard dimensions. It is suitable for flush mounting or wall mounting. Beeper and other tone frequencies are available. 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 with 10 watts and the range is 100-120 metre
