Silicon Power 4GB (2X 2GB) 1333MHz DDR3 SO-DIMM PC3-10600 204Pin SO-DIMM CL9 Memory RAM (SP004GLSTU133V22)
Consists of Two 2GB DDR3 1333MHz PC3-10600 CL9 SO-DIMMs 1.5V 204-pin Memory Module Mac qualified
COMPATIBLE WITH: iMac Models: Mid 2011 27 inch iMac (Model ID: iMac12,2); Mid 2010 27-inch iMac (Model ID: iMac11,3); Late 2011 21.5-inch (iMac Model ID: iMac12,1); Mid 2011 21.5-inch iMac (Model ID: iMac12,1); and Mid 2010 21.5-inch iMac (Model ID: iMac11,2)
COMPATIBLE WITH: Mac mini: Mid 2011 Model ID: Macmini5,1 & Macmini5,2 and Mid 2011 Server Model ID: Macmini5,3
COMPATIBLE WITH: MacBook Pro: 13inch, 15inch, 17inch 2011 Models: MacBookPro8,3 MacBookPro8,2 MacBookPro8,1
COMPATIBLE PART NUMBERS: 661-5860, 661-6036, 661-5961, 661-5938, 661-5528, CT25664BF1339, CT2G3S1339M, KVR1333D3S9/2G, KTA-MB1333/2G, M471B5773DH0-CH9, M471B5673FH0-CH9, HMT325S6BFR8C-H9
Backed by a lifetime warranty to promise complete services and technical support.

Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 2 Sensors
WIDE RANGE OF APPLICATIONS : The wireless weather resistant driveway alarm motion sensor can be used to monitor&protect your outdoor/indoor property. Such as driveway, front porch, gate,pool,garage,shed and etc. Great for home, business,and office.The sensor will work properly at all the seasons. Working temperature range from -30 to 150 degree Fahrenheit.
1/2 MILE LONG WIRELESS TRANSMISSION RANGE : Both the motion sensor and plug-in receiver pick up alarm signals up to 1/2 mile away(actual range will vary depending on the local terrain), it is a great solution even you have a large perimeter or property to monitor. The system adopts improved wireless transmission technology(FSK+FHSS) to avoid the wireless signal interference from other devices.
50-FT WIDE MOTION DETECTION RANGE : The motion sensor will detect moving people or vehicles from 35 feet to 50 feet in front of it. Improved motion detection chip and detection angle to reduce the false alarms from dead leaves/small animals/sunlight/wind/temperature changes and etc. It has 2 adjustable sensitivities( Low=35ft; High=50ft), ideal for driveways, walking paths,yard,garage,gate,pool and anywhere of your outdoor/indoor property you want to be alerted.
PLUG&PLAY,SUPER EASY TO INSTALL : Power on the motion sensor by 3pcs AA 1.5V Alkaline batteries(the package does not include the batteries) and plug the receiver into the outlet,here we go. The unit has been programmed before shipped, place the sensors to walls, fence posts, trees, or any other surface,the installation time can be as little as a few minutes.
FULLY EXPANDBLE SYSTEM&GUARANTEED 2-YEARS WARRANTY - The unit includes one plug-in receiver and two motion sensors. Expandable up to 32 sensors and unlimited receivers for complete coverage of your outdoor/indoor property

3Packs LCD RoHs Poisoning Sensor Detector Home Alarm Washable Air Filter (White, One Size)
UNIQUE DESIGN: Product Dimensions: 4 X 4 X 1.5 Inch, Portable And Easy Installation. Precise Electro-optical Sensor, High Consistency And Stability, Move, Or In The Same Place For That. Loud Enough And Sounds Good.
AND VISIBLE: Our Family From CO, With 3 Digits LCD Displayer Is Optional, 'Err' Indicates The Unit Malfunctioning. 'Lb' Indicates It Low Battery & Need To Replace. '999' Indicates CO Level Over 999. ‘actual Concentration’ When Less Than 999, NOTE: LCD Not Lit When Less Than 30 .
ALARM WARNING: When A Dangerous Level Of Is Detected, The Red LED Will Flashes And A Loud Alarm Pattern Will Sound, Loud 85 Beep Warning Alarm With LED Flash While In The Alarm Mode For The Life-Saving
ENERGY-SAVING: Operated By 3 X 1.5V AA Batteries (not Included), The Alarm Sound Pattern Is 4 Beeps Every 5seconds For The First 4 Minutes. In 4 Minutes, It Will Change To 4 Beeps Ever Minute To The Battery
ALARM STANDARD: 50, Alert Within 60 To 90 Minutes; 100, Alert Within 10 To 40 Minutes; 300, Alert Within 3 Minutes

Pursonic S1 Portable UV Toothbrush Sanitizer
This toothbrush sanitizer travel kills bacteria to prevent infectious diseases, gum disease, cavities & life threatening diseases! Eliminates up to 99.9% of the germs and bacteria on your toothbrush.
Ultraviolet light bulbs are highly efficient and there is no need for replacement. UV bulbs lasts the life of the toothbrush case.
Travel toothbrush sanitizer fits all toothbrushes and most electric heads and is super portable for use at home, college dorms, travels, in the office desk drawer and any other place where you may want to store your toothbrush
The toothbrush uv sanitizer automatically turns on when a toothbrush is inserted, and shuts off automatically after five minutes
Operated by 2 x 1.5V AA size batteries (battery not supplied)

Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Weather Resistant Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 1 Sensor
WIDE RANGE OF APPLICATIONS : The wireless weather resistant motion sensor can be used to monitor&protect your outdoor/indoor property. Such as driveway, front porch, gate,pool,garage,shed and etc. Great for home, business,and office.The sensor will work properly at all the seasons. Working temperature range from -30 to 150 degree Fahrenheit.
1/2 MILE LONG WIRELESS TRANSMISSION RANGE : Both the motion sensor and plug-in receiver pick up alarm signals up to 1/2 mile away(actual range will vary depending on the local terrain), it is a great solution even you have a large perimeter or property to monitor. The system adopts improved wireless transmission technology(FSK+FHSS) to avoid the wireless signal interference from other devices.
50-FT WIDE MOTION DETECTION RANGE : The motion sensor will detect moving people or vehicles from 35 feet to 50 feet in front of it. Improved motion detection chip and detection angle to reduce the false alarms from dead leaves/small animals/sunlight/wind/temperature changes and etc. It has 2 adjustable sensitivities( Low=35ft; High=50ft), ideal for driveways, walking paths,yard,garage,gate,pool and anywhere of your outdoor/indoor property you want to be alerted.
PLUG&PLAY,SUPER EASY TO INSTALL : Power on the motion sensor by 3pcs AA 1.5V Alkaline batteries(the package does not include the batteries) and plug the receiver into the outlet,here we go. The unit has been programmed before shipped, place the sensors to walls, fence posts, trees, or any other surface,the installation time can be as little as a few minutes.
FULLY EXPANDBLE SYSTEM&GUARANTEED 2-YEARS WARRANTY - The unit includes one plug-in receiver and one motion sensor. Expandable up to 32 sensors and unlimited receivers for complete coverage of your outdoor/indoor property. 4 volume levels

HiLetgo 3pcs Mini SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch High Sensitivity for Arduino PI
Pyroelectric human body infrared sensor module, model: SR-602
Sensing distance: up to 5 meters; recommended 0-3.5M.
Output: high level, H=3.3V, L=0V
Power supply DC: 3.3V-15V
Quiescent current: 20uA

DC Power Extension Cable, 33ft 2Pack 2.1mmx5.5mm DC Plug Power Supply Adapter Extension Cord 20AWG Power Cord Compatible with 12V,24V Wireless CCTV IP Security Camera,Led Strip Lights(2pcs Black)
Extra Long And Premium Durable Design, 33FT 2pack power extension cable is 20AWG high precision low impedance line,10000+ bend lifespan,make power cables more durable and tangle
Female and Male plug size, Outer diameter 5.5mm x inner diameter 2.1mm power plug ,Male to Female connectors
Suitable Device, This power extension cable only available for power supplies and equipment with connector size of 5.5x2.1mm. Please check that your power supply and equipment are in compliance Suitable for Security Camera, LED lights, printers, routers, cars, sensors and so on, Don't work with other size
Wide Compatible, Compatible with 12V/24V or lower DC equipment, such as 5V / 9V / 12V / 15V / 24V, etc.The maximum load current 2-2.5A,Does not exceed 3A
Warranty, We guarantee product quality and are committed to providing customers with better services and products