The Speco Technologies DDAK4 Digital Deterrent Kit is used with DVRs that support Digital Deterrent, which can be configured to play audio files whenever motion is detected by a connected camera. The kit comprises of an ASPC20 Amplified Weatherproof PA Speaker and a PSDC24 Wall-Plug Power Supply.
The ASPC20 6" 20W Amplified Weatherproof PA Speaker is suitable for applications where a dedicated amplifier is not required. Constructed from ABS plastic, this speaker offers an impedance of 8Ω and a frequency response of 500 Hz to 5 kHz. The PSDC24 Wall-Plug Power Supply provides 12VDC, 2A power to the speaker.