Surveillance Equipment For Sale

You know those Pur water filters that attach to the sink? Where does that LED get its power from?

So I'm not sure if the running water itself is powering them or if there's a little battery inside from which the LED draws electricity from. Either way, how does it work?

There's a little battery in there.

1 3 SONY CCD IR Outdoor Security Camera 9 22mm 24 LED 196feet 600TVL Free Power $185.00 Time Remaining: 49m Buy It Now for only: $185.00

SONY CCD IR Outdoor Security Camera 4 9mm 42pc LED 131 feet 600TVL + Free Power $105.00 Time Remaining: 1h 39m Buy It Now for only: $105.00

Red LED Indicator AC110 240V DC 5V Power Supply Adapter $6.81 Time Remaining: 2h 48m Buy It Now for only: $6.81

420TVL 24 IR LED Waterproof Security CCTV CCD Camera + Power Adaptor $24.99 Time Remaining: 4h 1m Buy It Now for only: $24.99

4x CCD Security Camera Outdoor 30LED Wide Angle w Power for DVR CCTV System bq6 $199.96 Time Remaining: 4h 43m Buy It Now for only: $199.96

DB POWER Wireless IP WiFi CCTV Outdoor Camera Waterproof 36 IR LED Night Vision $52.89 Time Remaining: 5h 35m

Hi Power InfraRed 36 LED Illumination Dome For CCTV DVR $9.16 Time Remaining: 6h 35m Buy It Now for only: $9.16

Hi Power InfraRed 42 8mm LED Illumination Outdoor CCTV $18.10 Time Remaining: 6h 35m Buy It Now for only: $18.10

4X96 LED Video Light Camera DV Camcorder Lighting+POWER $360.78 Time Remaining: 7h 1m Buy It Now for only: $360.78

12V 5A Switching Power Box CCTV 9 output w Fuse LED US4 $33.90 Time Remaining: 7h 13m Buy It Now for only: $33.90

Hi Power InfraRed 36 LED Illumination Dome For CCTV DVR US4 $9.00 Time Remaining: 7h 49m Buy It Now for only: $9.00

Hi Power InfraRed 42 8mm LED Illumination Outdoor CCTV US4 $17.10 Time Remaining: 7h 49m Buy It Now for only: $17.10

Sony1 4 CCD 8x3W IR LED 100M 22x Power Zoom Camera CCTV US4 $98.10 Time Remaining: 7h 58m Buy It Now for only: $98.10

Universal LED AC Power Adapter for Laptop Notebook US4 $19.20 Time Remaining: 8h Buy It Now for only: $19.20

90 240V 06A 9 15V Constant Current Power Adapter LED $6.46 Time Remaining: 10h 32m Buy It Now for only: $6.46

Security CCTV Network IP Camera 11IR LED Day and Night Surveillance Power Supply $59.00 Time Remaining: 11h 25m Buy It Now for only: $59.00

Sony1 4 CCD 8x3W IR LED 100M 22x Power Zoom Camera CCTV $105.36 Time Remaining: 12h 37m Buy It Now for only: $105.36

EYEMAX IR 6144EV SECURITY CAMERA 650 TVL 40 Smart IR LED 3D DNR DUAL power $210.00 Time Remaining: 12h 48m Buy It Now for only: $210.00

EYEMAX IR 6184EV SECURITY CAMERA 650 TVL 80 IR LED D WDR 3D DNR DUAL power $222.00 Time Remaining: 13h Buy It Now for only: $222.00

48LED 150feet Long Range IR Illuminator withFree Power $29.95 Time Remaining: 17h 38m Buy It Now for only: $29.95

24VAC 40 VA Class II Plug in transformer LED Power I $12.40 Time Remaining: 20h 22m Buy It Now for only: $12.40

Universal LED AC Power Adapter for Laptop Notebook US3 $19.10 Time Remaining: 20h 32m Buy It Now for only: $19.10

8 Sony CCD IR Security Outdoor Camera Power Kit 4 9mm 42pc LED 131 feet 600TVL $795.00 Time Remaining: 21h 30m Buy It Now for only: $795.00

Weatherproof IR LED Security Outdoor Camera 4mm 984 feet 600TVL + Power Adapter $95.00 Time Remaining: 1d 1h 57m Buy It Now for only: $95.00

Hi Power InfraRed 36 LED Illumination Dome For CCTV DVR US3 $9.00 Time Remaining: 1d 3h 31m Buy It Now for only: $9.00

Hi Power InfraRed 42 8mm LED Illumination Outdoor CCTV US3 $17.00 Time Remaining: 1d 3h 31m Buy It Now for only: $17.00

4X Z96 96 LED Light For Nikon D7000 D3100 + Power Kit $343.65 Time Remaining: 1d 3h 47m Buy It Now for only: $343.65

12V 5A Switching Power Box CCTV 9 output w Fuse LED US3 $33.80 Time Remaining: 1d 4h 24m Buy It Now for only: $33.80

436 LED SONY CCD Waterproof camera FREE Brackat Power $159.99 Time Remaining: 1d 6h 7m Buy It Now for only: $159.99

Sony1 4 CCD 8x3W IR LED 100M 22x Power Zoom Camera CCTV AU3 $105.68 Time Remaining: 1d 6h 33m Buy It Now for only: $105.68

Sony1 4 CCD 8x3W IR LED 100M 22x Power Zoom Camera CCTV CA1 $98.27 Time Remaining: 1d 8h 21m Buy It Now for only: $98.27

LED CCTV Camera Power Supply AC Adapter DC 12v 1A AU $5.98 Time Remaining: 1d 9h Buy It Now for only: $5.98

LED CCTV Camera Power Supply AC Adapter DC 12v 2A EU $7.98 Time Remaining: 1d 9h 1m Buy It Now for only: $7.98

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Hi Power InfraRed 36 LED Illumination Dome For CCTV DVR AU3 $9.37 Time Remaining: 1d 10h 33m Buy It Now for only: $9.37

Hi Power InfraRed 42 8mm LED Illumination Outdoor CCTV AU3 $18.42 Time Remaining: 1d 10h 33m Buy It Now for only: $18.42

90 240V 06A 9 15V Constant Current Power Adapter LED AU3 $6.46 Time Remaining: 1d 12h 32m Buy It Now for only: $6.46

Hi Power InfraRed 36 LED Illumination Dome For CCTV DVR US1 $8.50 Time Remaining: 1d 20h 31m Buy It Now for only: $8.50

Hi Power InfraRed 42 8mm LED Illumination Outdoor CCTV US1 $16.80 Time Remaining: 1d 20h 31m Buy It Now for only: $16.80

LED AC To DC 12V 2A CCTV Camera Power Supply Adapter $9.40 Time Remaining: 1d 22h 40m Buy It Now for only: $9.40

12V 5A Switching Power Box CCTV 9 output w Fuse LED US1 $33.60 Time Remaining: 2d 3h 25m Buy It Now for only: $33.60

54LED Night Vision CCTV Security Camera Outdoor Audio Color CCD +Power Cable be4 $99.98 Time Remaining: 2d 3h 56m Buy It Now for only: $99.98

Universal LED AC Power Adapter for Laptop Notebook US1 $18.90 Time Remaining: 2d 4h 32m Buy It Now for only: $18.90

Mini 30 LED Wired Digital CCTV Video Security Color Camera CMOS Low Power TP10 $0.99 Time Remaining: 2d 5h 22m

Hi Power InfraRed 36 LED Illumination Dome For CCTV DVR AU1 $9.16 Time Remaining: 2d 6h 34m Buy It Now for only: $9.16

Hi Power InfraRed 42 8mm LED Illumination Outdoor CCTV AU1 $18.21 Time Remaining: 2d 6h 34m Buy It Now for only: $18.21

Sony1 4 CCD 8x3W IR LED 100M 22x Power Zoom Camera CCTV CA2 $98.37 Time Remaining: 2d 7h 39m Buy It Now for only: $98.37

Night View CCTV Camera Infrared Illuminator 136 IR LEDs Free AC24V Power Supply $210.00 Time Remaining: 2d 7h 46m Buy It Now for only: $210.00

DB POWER Wireless Security IP Camera outdoor waterproof 36LED 25mNight Vision US $74.95 Time Remaining: 2d 8h 14m Buy It Now for only: $74.95

50M Range Powerful White Light LED Illuminator Bracket for Security Cameras $256.99 Time Remaining: 2d 9h 11m Buy It Now for only: $256.99

90 240V 06A 9 15V Constant Current Power Adapter LED AU1 $6.46 Time Remaining: 2d 10h 31m Buy It Now for only: $6.46

Maxsa Solar Power Motion Detecting LED Wedge Light w Rechargeable Batteries Shed $49.95 Time Remaining: 2d 11h 16m Buy It Now for only: $49.95

Sony1 4 CCD 8x3W IR LED 100M 22x Power Zoom Camera CCTV AU1 $105.47 Time Remaining: 2d 12h 31m Buy It Now for only: $105.47

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12V 5A Switching Power Box CCTV 9 output w Fuse LED US2 $33.70 Time Remaining: 2d 20h 25m Buy It Now for only: $33.70

Sony1 4 CCD 8x3W IR LED 100M 22x Power Zoom Camera CCTV CA3 $98.47 Time Remaining: 2d 23h 21m Buy It Now for only: $98.47

Solar Powered Outdoor Dummy Fake CCTV Security Camera IR LED Light Monitor ESC31 $15.01 Time Remaining: 3d 9h 42m Buy It Now for only: $15.01

Outdoor Solar Powered Dummy Fake IR CCTV Camera Security LED Light Monitor ESC31 $16.88 Time Remaining: 3d 9h 49m Buy It Now for only: $16.88

DB Power CCTV WiFi Wireless Pan T 11 Led IP IR Camera $69.31 Time Remaining: 3d 10h 43m Buy It Now for only: $69.31