ReviewsFrequency Controller

YukiHalu USB Powered Submersible Aquarium Heater, 10W/5V/2A Adapter, Mini Fish Tank Heater 10W with Built-in Thermometer, External Temperature Controller, LED Display, Used for 0.5-1 Gallon Tank

...signed for the mini fish tanks less than 1 gallon. Compact design, take less space in the fish tank, easy to hide in the tank. Temperature can be accurately adjusted from 64 to 93°F. The rated voltage DC 5V/2A. Important tips: insufficient power of the adapter will cause no heating and the number will flash or the controller restarts repeatedly, make sure the power adapter is 5V 2A and has enough power..
【Automatic Constant Temperature with 1℉ Accuracy】Thanks to advanced Intelligent Frequency Conversion Technology, the water temperature can be kept constant with an accuracy of 1℉. The heater's working frequency will be changed according to temperature variation, and the heating is automatically stopped when the set temperature is reached. Compare to traditional heater, this new technology will cut down 49% electricity bill for you..
【Overheating Protection & DC 5V USB supply】The power will be cut off and stop heating automatically if the heater overheating. Protect your fish. Never cook your fish. USB 5V power supply, prevent electric shock. 30days full refund, 12-months warranty..
【External Temperature Controller, Never Wet Your Hands】Use an external controller to set the temperature instead of immersing your hands in water to rotate t....

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PulinMo Light-Sensor Remote Control RC Gorilla Kingkong Animal Funny Toys

☄ HIGH SIMULATION GORILLA - Walking,light up eyes,auto demo,360 degree rotation function.
☄ FUNNY CONTROLLER - The remote controller not only can be used to control the gorilla but also can be used as flashlight.
☄ RECHARGEABLE - The gorilla inset with rechargeable battery.
☄ A/B/C CHANNEL - Provides 3 different frequency for playing.

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RASTAR RC Car | 1/14 Scale Ferrari LaFerrari Radio Remote Control R/C Toy Car Model Vehicle for Boys Kids, Red

Officially licensed by Ferrari & highly detailed interior/exterior – 1:14 scale toy car measures 13.3" x 5.9" x 3.3".
Features with butterfly doors (open by manual), working headlights / taillights, built-in spring suspension system, differential mechanism, rims and tires, stereo equipment, steering wheel, leather seats and etc..
Full functions - forward, reverse, stop, turn left & right.
it works best on the flat surface (in dry weather) and can be used indoors and outdoors..
Excellent performance - Remote range up to 98 feet, Speed 5.1 mph.
Batteries NOT included - Requires 5 x AA for the car and 1 x 9V for the remote controller.
Package includes 1 x Rastar rc car,1 x dual-grip remote-controller and 1 x user guide..
Factory assembled, ready to run, easy to play.
Choose Rastar Official for remote, accessories, and better after-sale service..

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Flysky FS-GT3B RC Transmitter Receiver 2.4Ghz 3 Channel, Rc Car Remote Controller with Flysky GR3E Failsafe Receiver - HOBBYMATE

Flysky Fly Sky gt3b radio transmitter Remote Controller with gr3e receiver for rc car, rc truck, rc crawlers, and rc boat..
Working frequency between 2.40GHz-2.4835GHz has been divided into 160 frequency points, each system uses 16 points and 160 hopping frequency to avoid frequency jamming.
FlySky rc GT3B Radio Transmitter will work with most if not all servos on Rc Car, Rc Truck, Rc Boat.
Unique ID for each transmitter: the receiver will automatically check ID after successful pairing, and this dramatically increases the ability of anti-jamming..
Model Memory Servos Normal / Reverse Steering Trim / Throttle Trim / Dual Rate / End Point / ABS Settings / EXPO Settings.

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Aipoilk Full Range Rheostat Variable Speed Controller with On/Off Position, Fan Speed Control for Fireplace and Stove Blowers

INCLUDED WITH PURCHASE - Our rheostat speed controller is complete kit, includes speed control, knob, locking washer and mounting nut, double-sided tape..
TECHNICAL DETAILS: Volts 120, Frequency (hertz) 60, MAX Consumption (watts) 300, D-Shaped Stem measures 1/4"..
INFINITELY ADJUSTABLE - This full range variable speed rheostat controller with on/off position, which provides a convenient method for controlling both blower speed and noise..
UNIVERSAL FIT - Fan speed control fits for most fireplace stove blower fan / kit use. SAMPLE WIRING DIAGRAM - Speed control should interrupt the black wire leading to the blower. On/Off variable speed controller should be placed before any thermal switch. Mount rheostat fan speed controller away from heat, generally the bottom front of fireplace on a control panel..
SAFE and CONVENIENT - The wire leads have been extended and connected male terminals for easier installation..

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Generator Speed Controller Electronic Engine Speed Controller Governor 3044196 Generator Speed Control Board 1KHz~6.5khz

✔【FAST AND ACCURATE RESPONSE】-----This 3044196 electronic speed controller with full closed-loop control technology, it is the moment to load changes with fast and accurate response to control engine speed, when connected to the matching EFC Series electric actuators and magnetic speed sensor signal , can be perfectly controlled engine..
✔【PREVENT REVERSE VOLTAGE】-----In the design, it is easy to install and can be pre-adjustments, including adjusting the idle speed and work, to assist for input multiple machines or special purpose machines, as well as to prevent reverse battery voltage, transient voltage pulse implementation of the short-circuit fault and security in case of loss of speed sensor signal or power supply and so on..
✔【FULL CLOSED-LOOP CONTROL】-----High quality 3044196 electronic speed controller, stable performance. Full closed-loop control technology. Fast and accurate response to control engine speed.
✔【EASY TO INSTALL & PRE-ADJUST】-----It is easy to install and can be pre-adjustments. For input multiple machines or special purpose machines..
✔【OPERATING FREQUENCY OF 3800HZ】-----The above performance parameters are measured at the operating frequency of 3800Hz..

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YCCTEAM Wireless Pro Controller for Switch/Lite/Oled, Switch Controller Support Adjustable Turbo Function, Switch Remote Controller Gamepad with Wake-up, Motion Control and Vibration

【Multifunction Switch Pro Controller 】Are you still looking for switch controller that can have multiple functions to meet all your needs? The switch wireless controller is perfectly compatible with all systems of Switch. Support Turbo Functio, NFC, six-axis, Dual vibration, wake-up function. this is a upgraded pro controller switch manufactured by a third party..
【Switch Controller With Turbo Function】 Our Switch Pro controllers is compatible with switch/switch Lite/switch Oled the replacement for switch controllers,the switch Pro controller support wireless & wired Function.The switch controller has turbo function and the speed can be adjusted that can make it easier to win an arcade or action game..
【Double Shock & Motion Control Function】 Maybe you still worry about too strong vibration can make power consumption and numbness of hands.
or maybe you need stronger vibration and motion sensing to have more realistic game experience. Our wireless Switch pro controller has dual vibration and motion control function, and the vibration can be adjusted. you can choose any frequency you want to. Enjoy the immersive gaming time..
【Switch Controller Supports NFC】 The Switch controller is fully compatible with Nintendo switch and perfect su....

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WILLHI WH-1803C PID High Accuracy Temperature Controller Heating 110V 5A Accuracy 0.1 ℃ or 0.1 °F Digital Outlet Thermostat Waterproof Probe for Incubator Wine Brewing Fermentation Temp Control

【High Accuracy】- WH-1803C digital temperature controller specialized for constantly controlling a high accuracy temperature, High frequency PID algorithm with 0.1℉/℃ precision controlling. such as incubator, wine brewing industry, fermentation industry which need a high accuracy temperature point..
【UL Certification power cable】–WILLHI Digital Temperature Controller has high quality power cable, the top quality copper wire can max load 5A currents..
【Heating only】- High accuracy digital temperature controller only work with resistance-type heater for heating, it can’t work with compressor for cooling and motors..
【High and low temperature alarm】 – Place the waterproof probe, plug the power cord in the Temp Controller . Set the maximum desired temperature for the heat mat. Alarm when temperature exceeds the limit or when sensor error..
【Delay Feature】- Our temperature controller built in time delay feature to protect out device from excessive ON/OFF toggling..

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Carrera RC Nintendo Mario Kart 2.4 GHz Mini Collectible Radio Remote Control Toy Car Vehicle - Mario

Interference free 2.4GHz radio control frequency technology.
Official Licensed Nintendo Mario Kart product in 1:50 scale.
RC toy comes in a plastic jewel display case making it a great collector's item.
Remote controller features a clear storage section to house your RC car when not in use.
Ready to run includes all vehicle and controller batteries.

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Sehawei Wireless Controller for Xbox One 2.4 GHZ Bluetooth Game Controller Plug and Play Bluetooth Remote Joypad for Xbox One/Xbox One S/Xbox One X/Xbox Series X/PS3/PC No Headset Jack Black

【Wireless Connection】: Wireless 2.4G connection, exclusive frequency hopping technology, powerful anti-interference ability, stable connection....
【Ergonomic Design】: The structure of the wireless controller is ergonomic, and the weight of this controller is light, comfortable and stylish,....
【Universal Compatibility】: The wireless controller is compatible with Xbox One/Xbox One S/Xbox One X/Xbox Series X/P3/PC/Windows. Up to 2 wireless....
【Vibration Function】: The controller is able to be applied to dual motor vibration. The trigger action motor adopts a new design, and the finger....
【No Driver Required】: Any driver is not needed and the controller will work when it connects with XBONE host, P3 host or PC computer. It is easy....

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Schlage Electronics PS902-2RS Class 2 Power Supply with 2 Relay Output Board

Ultra High Output Power:All-copper high-frequency transformer, large output power, can meet one access control controller, 2 electric plug locks or 2 280 kg magnetic locks work at the same time..
Quality Material:This access control has an aluminum alloy casing that is rugged, shielded and resistant to interference. The rear of the power supply has a lifting hole that can be placed on the antenna board or hung on the wall..
Good Heat Dissipation:This access control power supply has cooling holes, and the side is also equipped with cooling holes, which hae excellent heat dissipation performance, but also fireproof, long serice life and low price. You will not regret it when you buy it back!.
high leel, low leel, switching quantity control three ways. Circuit protection: oercurrent, oeroltage, short circuit protection.
Buy With Total Confidence:We proide 1 month free return and exchange serice. If you find any quality problems during this period, except for man-made damage, you can contact us and we will gie you one within 24 hours.....

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