Gas alarm 220v powered gas leakage alarm Features: -hot wire type sensor -easy installation and maintenance -modernized design -detect all sorts of combustible gases, lpg and lng include City gas -ideal for all kitchens -excellent reliability & high stability -self test function -durable sensor head -less affected by other organic solvent -high accuracy -ac ~ dc adaptor included -loud sound signal of 85 db at alarm mode -three-year limited warranty. -suitable for the safety valve. Size:110mmx69x36mm Weight:270g/pcs Package size:43mmx110mmx142mm Quantity/box:110pcs
