xin-sheng 12V Wired Sound Alarm Strobe Flashing Light Siren Home Security System

Honeywell WAVE-2 Two Tone Siren

DC9 to 12V Wired Strobe Siren Red Light Sound Flash Buzzer Siren Home Security Alarm System Electric Security Siren 110dB@12V DC

XINFLY Wired Alarm Siren Horn 1-Tone 15W DC 12V Outdoor with Bracket for Home Security Protection System

CO RODE 8 x AA 12V Battery Holder Case Box Wired ON/OFF Switch w Cover Pack of 2

Wired Strobe Siren Durable 12V Sound Alarm Strobe Flashing Red Light Sound Siren Home Security Alarm System 115dB

BNC Male Compression Coax Connectors RG59 Pack of 20 Pcs by Cablesdirect

Nilight Heavy Duty Rocker Toggle Switch 15A 250V 20A 125V SPST 2 Pin ON/OFF Switch Metal Bat Waterproof Boot Cap Cover - 5 Pack, 2 Years Warranty

2 to 12V DC Piezo Electronic Buzzer Alarm Electric Security Siren Horn 120dB@12VDC

2Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security