anti-theft alarm 1.No.DT-310w 2.Packed:200PCS/caton,(10pcs/box.) 3Weight(GW/CTN):14.2kg 4.Range of remote:0-2 anti-theft alarm1.NO. DT-3102.Packed: 200PCS/caton,(10pcs/box.)3.Weight(GW/CTN):14.2kgs4.Range of remote:0-25mOur aims:we supply with great quality,fashionable style,reasonable price and excellent serviceWe are looking for your early inquiry anti-theft alarm