Best Air Raid Sirens

Sedna - PCIe 4X - Quad 2.5 Inch SATA SSD RAID Controller Card (RAID 0/1/10) Marvell HyperDuo Technology (with Built in Power Circuit, no Need SATA Power Connector) (SSD/HDD not Included)

Dell Perc H730p Raid Controller Card - 2 Gb - 12gb/s Sas, Serial Ata/300 - Pci Express 3.0 X8 - Plug-in Card - Raid Supported - 0, 1, 5, 6, 10, 50, 60 Raid Level - 8 Total Sas Port(s) - 8 Sas Port(s) Internal - Linux, Pc - 2 Gb Flash Backed Cache.

Pre-tested NAS-grade hard drives included – with RAID pre-configured.
Premium desktop attached storage (DAS): ideal for creative professionals, small office users, server backup and consumers.
3 year wty with 24/7 North American-based support.
PC Compatible plug-and-play. Compatible w/ Mac after formatting..
Schedule automatic backups for your PC or office server with nova backup Buffalo Edition.
Time Machine support offers scheduled backups for protecting Mac computers.
4 TB – 2 drives included - ships in RAID 1 = 2 TB usable capacity.
Hot swap feature allows a user to replace a hard drive in the event of failure without powering down the device.
High performance NAS edition hard drives offer continuous 24/7/365 operation with enhanced RAID performance.
USB 3.0 offers universal connectivity for PC and Mac computers and storage servers.
RAID 1 support and hot-swappable hard drives provide comprehensive data protection.
Ideal for creative professionals, small office users, server backup and consumers.

Eight Universal 3.5/2.5-inch Drive Bays Use SATA/SAS1 and U.2/M.22 NVMe drives for up to 144TB of capacity and real-world speeds up to 2750MB/s. The top four bays can utilize U.2 SSDs.
Convenient front mounted USB-C and (2) USB-A 10Gb/s ports for peripherals and mobile devices. Frontside SD 4.0 and CFexpress card readers with up to 985MB/s speed.
Future ready: top four bays can use U.2 SSDs…the emerging M&E industry storage standard.
PCIe x16 connector/x4 lane slot for audio/video capture, networking, SSD storage, hardware RAID card, or I/O card.
Create, manage, and monitor advanced RAID sets with SoftRAID, the world’s most advanced RAID management solution with easy setup, e-notifications, and drive integrity monitoring. / RAID 4/5/1+0 (10) is available for Mac only at this time.

Pre-tested NAS-grade hard drives included – with RAID pre-configured.
Premium desktop attached storage (DAS): ideal for creative professionals, small office users, server backup and consumers.
3 year wty with 24/7 North American-based support.
PC Compatible plug-and-play. Compatible w/ Mac after formatting..
Schedule automatic backups for your PC or office server with nova backup Buffalo Edition.
Time Machine support offers scheduled backups for protecting Mac computers.
8 TB – 2 drives included - ships in RAID 1 = 4 TB usable capacity.
Hot swap feature allows a user to replace a hard drive in the event of failure without powering down the device.
High performance NAS edition hard drives offer continuous 24/7/365 operation with enhanced RAID performance.
USB 3.0 offers universal connectivity for PC and Mac computers and storage servers.
RAID 1 support and hot-swappable hard drives provide comprehensive data protection.
Ideal for creative professionals, small office users, server backup and consumers.

RAID 0, RAID 1, and RAID 10 functionality. Supports both SAS and SATA. Support for SSDs.
Support for LT03 060, LT04, and LT05 tape drives.

SAFE NON-TOXIC PEST CONTROL : Effectively repels pests without traps or poisons by emitting ultrasonic siren bursts that can be heard by rodents....
HUMANE AND HYGIENIC RODENT REMOVAL : The sound of this non-lethal repeller causes harmless discomfort to drive away unwanted visitors without hurting....
DUAL FREQUENCY SIRENS : Emits 88 dB sirens at alternating frequencies every 3 minutes to prevent rodents from acclimatizing themselves to the noise.
COMPLETELY PORTABLE : Convenient cordless unit with ON/OFF switch, LED indicator, and wall mount slots is powered by 3 AA batteries (sold separately)....
LARGE COVERAGE AREA : With one unit covering up to 1500 sq. ft. provided the sound is not impeded by walls or solid objects, the repeller is perfect....