Home

New N3 NVRs & Kits

New N2 "SD" IP Cameras

New N3 HD DVRs & Kits

N2 NVRs IP Cameras & Kits

N2 HD DVRs & Kits

N2 Camera Mounts

4-in-1 HD Analog Cameras

4-in-1 HD Accessories

LED Monitors & Mounts

DC Power & Accessories

AC Power & Accessories

BNC Cables & Connectors

HDMI Cables

Other Accessories

SLA Batteries

Sirens

Pro A/V Products

Legacy Video Products

Northern Category Cables

Northern Patch Cords

Northern Fiber Jumpers

Northern Low Voltage Cables

Northern Fire Alarm Cables

Northern Alarm Cables

Northern Speaker Cables

Northern Connectivity

Northern Coax/SIAM Cables

Warranty

Where to Buy

Contact Us

Home

New N3 NVRs & Kits

New N2 "SD" IP Cameras

New N3 HD DVRs & Kits

N2 NVRs IP Cameras & Kits

N2 HD DVRs & Kits

N2 Camera Mounts

4-in-1 HD Analog Cameras

4-in-1 HD Accessories

LED Monitors & Mounts

DC Power & Accessories

AC Power & Accessories

BNC Cables & Connectors

HDMI Cables

Other Accessories

SLA Batteries

Sirens

Pro A/V Products

Legacy Video Products

Northern Category Cables

Northern Patch Cords

Northern Fiber Jumpers

Northern Low Voltage Cables

Northern Fire Alarm Cables

Northern Alarm Cables

Northern Speaker Cables

Northern Connectivity

Northern Coax/SIAM Cables

Warranty

Where to Buy

Contact Us

 

Sirens

20 Watt Single Tone - Yelp

6-13.5 Volts DC, 115dB
NTH-S20WSU
30 Watt Dual Tone - Yelp & Steady

6-13.5 Volts DC, 120dB
NTH-D30WU
20 Watt Dual Tone - Yelp & Steady

6-13.5 Volts DC, 115dB
NTH-D20WU
15 Watt Dual Tone - Yelp & Steady

6-13.5 Volts DC, 108dB
NTH-D15WU
____________________________________________________________
 

Web Hosting powered by Network Solutions®