125db backup battery car alarm siren,speaker alarm

US $5 / pc

Min. Order: 1 pc

Backup Battery Outdoor Siren

US $15 / pc

Min. Order: 100 pc

Neodymium battery backup siren

US $4.16 / pc

Min. Order: 1000 pc

Plug-In Carbon Monoxide and Natural Gas Alarm with 9-Volt Battery Backup

US $12 / pc

Min. Order: 50 pc

Gas Alarm with Backup Battery