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outdoor security lighting

Woods 50009 Indoor 7-Day Heavy Duty Digital Outlet Timer with 2-Outlets

List Price: ~~$26.99~~
Sale Price: $11.75
You save: $15.24 (56%)
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Availability: Usually ships in 1-2 business days

21v2Pr95UIL. SL75 outdoor security lighting

Thomas & Betts 2000W Secur Lgt Control Hs550 Sensors Motion Photo Controls

List Price: ~~$11.99~~
Sale Price: $7.42
You save: $4.57 (38%)
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Availability: Usually ships in 1-2 business days

311AjJiJgcL. SL75 outdoor security lighting

Mr Beams MB360 Wireless LED Spotlight with Motion Sensor and Photocell - Weatherproof - Battery Operated - 140 Lumens

List Price: ~~$24.99~~
Sale Price: $16.99
You save: $8.00 (32%)
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Availability: Usually ships in 1-2 business days

411c%2BpnISEL. SL75 outdoor security lighting

Nite Guard Solar NG-001 Predator Control Light, Single Pack

List Price: ~~$19.99~~
Sale Price: $16.67
You save: $3.32 (17%)
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Availability: Usually ships in 1-2 business days

31WYWpv rCL. SL75 outdoor security lighting

Honeywell Econoswitch RPLS740B 7-Day Solar Time Table Programmable Switch for Lights and Motors

List Price: ~~$49.99~~
Sale Price: $35.89
You save: $14.10 (28%)
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Availability: Usually ships in 1-2 business days

51dRx4mMMzL. SL75 outdoor security lighting

Sylvania 14502 50 Watt PAR20 Narrow Flood Light Bulb / 30 Degree Beam Spread / 120 Volt

413GP%2BBkaLL. SL75 outdoor security lighting

First Alert PIR725 Compact Fluorescent Bulb Compatible Motion Sensing Socket

List Price: ~~$39.99~~
Sale Price: $18.81
You save: $21.18 (53%)
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51%2BxIg2dv3L. SL75 outdoor security lighting

Westek SLC6CFL 100W Programmable Screw-In Light Control, White

List Price: ~~$17.99~~
Sale Price: $4.95
You save: $13.04 (72%)
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Availability: Usually ships in 24 hours

418DcgvH6oL. SL75 outdoor security lighting

Logitech 720p Webcam C510

List Price: ~~$59.99~~
Sale Price: $30.99
You save: $29.00 (48%)
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Availability: Usually ships in 1-2 business days

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outdoor security lighting Questions

What is the cost for light per Year?

Hello Expert;
I faced a question here says a 120 watt outdoor security light burns on an average 6hrs a day.
A new bulb costs 1 Dollar. The lifetime of the bulb is about 1100hrs.
If electricity cost 0.04 Dollar per KW hr, What is the cost for light per Year?

6 hours per day is 2191.5 hours per year, based on average of 365.25 days per year

2191.5 / 1100 = 1.99 bulbs per year, at a cost of $1.99

power used is 120W x 2191.5 hours = 263 kW-hours
263 kW-hours x $0.04 / kW-hour = $10.52

Add the two and you get $12.51

31CGVJCNZcL. SL75 outdoor security lighting

Intermatic HA03C Home Settings Wireless Plug-In Indoor Lamp Module

List Price: ~~$39.99~~
Sale Price: $19.97
You save: $20.02 (50%)
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Availability: Usually ships in 1-2 business days