12vdc, 120vac, 1.5Khz, Rated for 75 to 300ft of wire - Modes: Constant OR Adjustable Flash Rate, On/Off Rocker Switch and Push Button Functions
Dim: 6"x4"x1-1/2" Weight: 1lb; Made in China.
Requires an external 12vdc power source; either 12vdc wall transformer or 12v battery.

Connector required 2.1mmID Male Plug (included)
12VDC to AC transformer 750mA up to 2amp (not included)
2amp recommended if running 250+ft

Connector required 2.1mm Male Plug (included)
12VDC to AC transformer 1amp up to 2amp (not included)
2amp recommended if running 250+ft

Back Rocker switch - Power On/Off :
Front Green button function - 1) Press for Constant, 2) Press again, release 3) Press, Hold for variable Flash speed, release when desired flash rate is reached. Operating spec @ Input 12vdc, Output 120vac, Max 12vdc, 2000mA for external wall transformer.