1. User Guide WEMA SYSTEM Buzzer SSCS o Pano 162010 Reviston 1998 5 20 CHECKED BY WEMA BZ 1 Alarm buzzer can be used on any power source 3 28 V DC dB at 1 meter 27VDC 99dB Ideal use Combination with Leakage alarm sensor 151121 or high and low level warning for tank level temperature warning pressure warning etc 47 55942400 tel Original date 27 11 00 WEMA International AS N 5164 LAKSEVAG 47 55347269 fax