NTI E-BEEP1-P800 Rugged Miniature Piezo Alarm, 103 dB, Powered, 800 ft Features:

• Emits loud continuous tone to deter intruders or alert personnel.
• Output level: 95 to 103 dB at 2 feet.
• Input voltage: 5-15VDC.
• Panel mount.
• 2-wire interface.
• Maximum cable length: 1000 ft (304.8 m).
• Epoxy encapsulated and polarity protected.
• Water, humidity and vibration resistant.
• ASTM B117 and IP 68 rated protection.
• Operating temperature: -4 to 149˚F (-20 to 65˚C)
• Dimensions (WxD): 1.3x1.15 in (33x29.2 mm).
• Includes 12V/1A country-specific power supply.
• Regulatory approvals: RoHS, UL.
• Available lengths for included 2-wire cable: 1/10/50/100/200/400/600/800/1000 feet.

Why not buy this NTI E-BEEP1-P800 Rugged Miniature Piezo Alarm, 103 dB, Powered, 800 ft today?