 | Part #: ELK 120 Manufacturer: ELK ProductsShips From: IL Features 4 channels that can be configured as 2 channels of voice and 2 of siren or all 4 channels of voice  | Price: $139.75 |
 | Part #: ELK 124 Manufacturer: ELK ProductsShips From: IL 8 channels of recordable voice or music for applications such as telephone on-hold announcements, security and access control warnings and more  | Price: $206.06 |
 | Part #: ELK 1RT Manufacturer: ELK ProductsShips From: IL Rugged 30 Watt, 8 Ohm speaker mounted in a tamper resistant, "No Rust" enclosure  | Price: $73.75 |
 | Part #: ELK 71 Manufacturer: ELK ProductsShips From: IL Smooth, paintable, "no grill" surface easily blends with any decor  | Price: $19.79 |
 | Part #: ELK 73 Manufacturer: ELK ProductsShips From: IL 20 Watt, 8 Ohm speaker in an attractive surface mount plastic enclosure  | Price: $14.18 |
 | Part #: ELK 74 Manufacturer: ELK ProductsShips From: IL Sound Level: 100 db at 1 meter, 13.8vdc; Current Draw: 480mA @ 13.8vdc  | Price: $16.02 |
 | Part #: ELK M120 Manufacturer: ELK ProductsShips From: IL Self-contained yelping siren sound  | Price: $10.61 |
 | Part #: ELK SL1A Manufacturer: ELK ProductsShips From: IL Compatible with virtually all 12 volt control panels, including pulsing alarm outputs  | Price: $36.82 |
 | Part #: ELK SL1B Manufacturer: ELK ProductsShips From: IL Compatible with virtually all 12 volt control panels, including pulsing alarm outputs  | Price: $36.82 |
 | Part #: ELK SL1C Manufacturer: ELK ProductsShips From: IL Compatible with virtually all 12 volt control panels, including pulsing alarm outputs  | Price: $36.82 |
 | Part #: ELK SL1R Manufacturer: ELK ProductsShips From: IL Compatible with virtually all 12 volt control panels, including pulsing alarm outputs  | Price: $36.82 |
 | Part #: ELK WK1 Manufacturer: ELK ProductsShips From: IL Features a decorative snap-on trim cover with all hardware for mounting the strobe to any flat surface or directly to a single or double gang electrical box  | Price: $11.32 |
 | Part #: Locknetics 1910-1 Manufacturer: LockneticsShips From: MA Locknetics electronic horn designed for use as an immediate local audible warning device incorporated in a security system.
 | Price: $255.17 |
 | Part #: Locknetics 1910S-1 Manufacturer: LockneticsShips From: MA Locknetics electronic horn with strobe designed for use as an immediate local audible warning device incorporated in a security system.
 | Price: $346.36 |
 | Part #: Locknetics L1910-1 Manufacturer: LockneticsShips From: MA Locknetics electronic horn with latching designed for use as an immediate local audible warning device incorporated in a security system.
 | Price: $354.72 |
 | Part #: Locknetics L1910S-1 Manufacturer: LockneticsShips From: MA Locknetics electronic horn with strobe and latching designed for use as an immediate local audible warning device incorporated in a security system.
 | Price: $460.88 |