Siren Alarm with Red and Blue Enforcer LightDescription Siren Alarm with Red and Blue Enforcer Light Take your security system a step further with this theft deterring alarm. Capable of three different siren variations, this device wards off trespassers with piercing sound and flashing lights. Bright red and blue LEDs notify burglars a surveillance system is in place while an 88 decibel alarm alerts property owners of an intrusion. Built in microphone provides one way communication up to 32. 8