• Fits between lamp holder and bulb to give instant security lighting
• Automatically switches on at dusk and off at dawn
• Adjustable illumination periodsHow does this Dusk Till Dawn Lamp Holder work?
The Dusk Till Dawn Lamp Holder fits between an existing lamp holder and the bulb to give you instant security lighting. With adjustable illumination periods you can set the unit to automatically turn on at dusk for one of four duration levels, ranging from one hour up to eight hours. The Dusk Till Dawn Lamp Holder also features a random setting, which will switch the lights on and off in an irregular manner. This setting is ideal for home security purposes, deterring burglars by giving the illusion you are home.