Best Emitter 5w

Major Brands BC547B NPN Switch Transistor, TO-92, 625mW, 3 Pin, 5.33 mm H x 4.19 mm W x 5.2 mm L (Pack of 40)

IR Extender Infrared Remote Control Repeater Emitter Stick-On Mini Receiver Transmitter IR Blaster Extension Cable for TV/DVD/DVR/CD Player/Bluray Player (Single Heads, 10FT Long)

Allows you to control A/V component by the existing IR controller, such as amplifier, cable box, HD DVR, stereo receiver, Satellite TV receiver, CD player, DVD player, Bluray player or other components which are controlled by IR signal. NOTE: Your device must have 'IR' port so the product could work!.
Passes IR communication: Used with an IR Repeater kit to remote control a device, extending remote control ability to any room in the house. NOTE: Your device must have 'IR' port so the product could work!.
Two emitters on a single plug, adhesive backing allows the emitter to be easily attached to the IR eye of your device..
Multiple heads optional allows you to control multiple pieces of equipment with only one IR output, For use with Connecting Blocks and Home Automation controllers..
The mini stick-on infrared emitter includes a 10 ft cable between the emitter heads and the mini-plug, easily meet your expectation of extending..

NTE Electronics PN2222A Silicon NPN Transistor Audio Amplifier and Switch, TO-92 Package, 1 Amp Continuous Collector Current, 40V Collector-Emitter Voltage (Pack of 5)

NTE Electronics NTE121MP PNP Germanium Transistor for Audio Frequency Power Amplifier, to-3 Case, 10A Collector Current, 60V Collector-Base Voltage, Matched Pair

Raindrip 117025B 1Gph in-Line Dripper, Black

Precise, even watering keeps soil moist to hydrate the plant’s root zone.
Ideal for watering individual shrubs and trees in landscapes, and plants in container pots and hanging baskets.
Fits ¼ in. tubing and dripline with internal diameter of 0.170 in..
Non-pressure Compensating Emitter delivers water gradually.
expect varying water flow based on length of tubing or elevation, with higher flow closer to the water source.
Inline emitters have integrated barbs on both sides to connect right into distribution tubing.
Water is delivered from one side of the emitter.

uxcell 40pcs 3mm 940nm Infrared Emitter Diode DC 1.2V LED IR Emitter Light Emitting Diodes Clear Round Head

Polarity: Anode (Longer Part) | Cathode (Shorter Part).
Package Content: 40pcs x Infrared Emitter Diode.
Low heat, energy saving, low power consumption, long service life..
NOTE: IR Emitter ONLY, IR Reciever is NOT included..

uxcell 50pcs 3mm 940nm Infrared Emitter Diode DC 1.2V LED IR Emitter Light Emitting Diodes Clear Round Head

Polarity: Anode (Longer Part) | Cathode (Shorter Part).
Package Content: 50pcs x Infrared Emitter Diode.
Low heat, energy saving, low power consumption, long service life..
NOTE: IR Emitter ONLY, IR Reciever is NOT included..

uxcell 20pcs 3mm 940nm Infrared Emitter Diode DC 1.2V LED IR Emitter Light Emitting Diodes Clear Round Head

Polarity: Anode (Longer Part) | Cathode (Shorter Part).
Package Content: 20pcs x Infrared Emitter Diode.
Low heat, energy saving, low power consumption, long service life..
NOTE: IR Emitter ONLY, IR Reciever is NOT included..

uxcell 10pcs 3mm 850nm Infrared Emitter Diode DC 1.5V LED IR Emitter Light Emitting Diodes Clear Round Head

Polarity: Anode (Longer Part) | Cathode (Shorter Part).
Package Content: 10pcs x Infrared Emitter Diode.
Low heat, energy saving, low power consumption, long service life..
NOTE: IR Emitter ONLY, IR Reciever is NOT included..

uxcell 10pcs 5mm 940nm Infrared Emitter Diode DC 1.5V LED IR Emitter Light Emitting Diodes Clear Round Head

Polarity: Anode (Longer Part) | Cathode (Shorter Part).
Package Content: 10pcs x Infrared Emitter Diode.
Low heat, energy saving, low power consumption, long service life..
NOTE: IR Emitter ONLY, IR Reciever is NOT included..