Dear Catherine,Thank you for all information order 1000 pcs of siren, with 912 MHz type B plug and 2 year warranty. Cloud you separate 2 deliverry.First and second order 500 pcs shipping two2.
Dear, CatherineThank you for all information order 1000 pcs, of siren with 912 MHz type B plug and 2 year warranty. Cloud you separate 2 deliverry.First shipping 500 pcs and second second2.