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Best Indicating Transmitter

Gikfun Digital 38khz Ir Receiver Ir Transmitter Sensor Module Kit for Arduino (Pack of 3 Sets) EK8477

  • Note: The white smudge is not corrosion damage, it's flux, can wipe it off with a rag, does not affect the use of the module.
  • This ir transmitter sensor module is directly launched by a single tube, it requires waveform modulation through the program..
  • It is suitable for infrared communication, infrared remote control, apply to a variety of platforms including Arduino/51/AVR/ARM.
  • With signal indicating LED, easy to observe and debug..
  • Pin Definitions: (1) Output (2) Vcc (3) GND.
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Genie GWWC-P Wall Control Console 39902R Multi-Function Entry Panel Powerhead

  • Backward compatible with most Genie Intellicode openers manufactured since 2013 (excluding 1022, 1024, 1042, 2022, 2024, 2027, 2042).
  • Absolutely no wiring required! Programs like a regular transmitter and can be used in conjunction with a wired wall console.
  • “Jogger Button” (DELAY button) – press once to gain an extra 10 seconds to exit the garage before the door begins to move.
  • press up to 3 times for a maximum of 30 seconds delay before door movement.
  • Large DOOR button moves the door up and down.
  • Pulsing optional backlight on the DOOR button makes the console easy to locate in a dark space.
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Wireless Lavalier Microphone System Wireless Lapel Mic Micro Rechargeable Wireless Transmitter Receiver for Computer Speaker Phone Camera Teaching and Public Speaking YouTube Interview Vlog Video

  • ...ideo recording.iOS devices have not such issue.For iPhone 6/ Android Cell Phones and laptop with 3.5mm Headphone Port,use the receiver directly.For DSLR Camera,iPad,iPhone7/8/9/X/XR/11, USB-C Android phones,use original Usb-C To 3.5mm/Lightning to 3.5mm Cable (excluding), Otherwise, No Sound.
  • Easy to Use Turn on the transmitter first and then long press ” +” key for 10 seconds, the LED screen will display”—” cycle flashing. Then turn on the receiver, the blue indicator flashing, indicating the receiver enters the matching status, wait a few seconds until the indicator stop flashing, paired successfully.(Please Note；Not compatible with Amplifier, Speakers, Bluetooth Speaker).When working with computer,you must choose external microphone mode.
  • Stable Connection Incorporating a UHF transmitter, this cordless microphone ensures a stable and strong signal transmission with no delays or jamming. Also, the device has an extra-long wireless transmission distance of up to 160ft.When interference or noise occurs, please press and hold the volume “—” of the transmitter until the blue light flashes quickly to switch channels.There are 40 UHF adjustable channels.Microphone for iphone is convenien.
  • Practical Design The AMERFIST lavalier mic incorpor....
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Wireless Microphone Headset UHF Wireless Headset Mic System Headset Mic and Handheld Mic 2 in 1 165ft Range 1/4'' and 1/8'' Plug for iPhone Smartphone Speaker Amplifier Laptop Desktop Camera

  • ... Voice Amplifier, Home & stage speakers, Mixer. Thickened hose, prevents shaking during strenuous exercise.Battery capacity, increased from 300 to 500 mAh. LED display function shows the work status and quantity of power.Not Supported Bluetooth Speaker, iMac and Macbook..
  • Stable and 2 in 1 Design Incorporating a UHF transmitter, this cordless microphone ensures a stable and strong signal transmission with no delays or jamming. This microphone headset is stable,comfortable and high-sensitive:165 feet (50m) transmission distance,Signal stability ,No delay ,No radiation ,Anti-howling ,Anti-jamming ,Constant frequency ,Clearer sound quality ,Handheld & headset 2 in 1 ,TRS/TRRS Converters( 6.35 to 3.5mm port).
  • Widely Application This wireless USB microphone can be used for class, Yoga gym, speech, church and tour guiding.For below Android 10 version phone, must use a third-party APP software for audio and video recording.iOS devices have not such issue.For iPhone 6/ Android Cell Phones and laptop with 3.5mm Headphone Port,use the receiver directly.For DSLR Camera,iPad,iPhone7/8/9/X/XR/11, USB-C Android phones,use original Usb-C To 3.5mm/Lightning to 3.5mm Cable (excluding), Otherwise, No Sound..
  • Easy to Use Turn on the transmitter first and then long press "....
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Wisesorb Premium Indicating Silica Gel Beads (Blue to Pink), Reusable Desiccant Dehumidifier, 8 LBS

  • Indicating silica gel beads: 8lbs indicating silica gel utilize premium quality raw material. The strong moisture absorption ability allow beads to begin to change to different colors at 20%RH, 30%RH, 40%RH, 50%RH and will complete changing colors to pink. You can check the instruction to measure the humidity and moisture. Each Blue indicating bead is 2-4mm in size.
  • Easy to reactivate: Check to see if the indicating silica gel beads have changed from Blue-to-Pink in color. Once pink, place the beads on waxpaper then place it into the oven to reactivate for 3 hours at 250℉/121.1°C.
  • Widely Used: Indicating silica gel can protect any enclosed storage space such as safe, ammo cans, ammo boxes, tool box, 3d printer filament sealed plastic storage box, weapon case, closet, etc. 8lbs indicating silica gel provide a better solution keep moisture from guns, important papers, legal papers, collectibles, books, jewelry, photo album, shoes, camera lens, toys, leather clothing, ammo, photo equipment.
  • Great absorbing capacity: General estimate when used in an air-tight sealed container: each 40 grams of active, the indicating silica gel can protect up to 30 cubic ft of any enclosed storage space.
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ARTILAURA 6 Gauge Set-GPS Speedometer, Tachometer, Fuel Gauge, Water Temperature Gauge, Oil Pressure Gauge, Voltage 7 Color Backlight for Car AUTO Boat Marine

  • 6 Gauge Kit- Includes GPS Speedometer, Tachometer, Fuel Gauge, Water Temperature, Volt and Oil Pressure Gauge. 7 color backlight : red、green、blue、yellow、olivine、orange、purple..
  • [ GPS Speedometer Gauge Set ]: GPS Speedometer gauge indicating Range: 0 - 80 MPH, Tachometer indicating Range: 0 - 8000 RPM, Volt gauge indicating Range: 8 - 16V, Fuel Level gauge indicating Range: E - F & Resistance 240-33 ohms, Water Temperature gauge indicating Range: 30 - 250°F (0 - 120°C), Oil Pressure gauge indicating Range: 0 - 150 PSI (0 -10 BAR)..
  • GPS Speedometer and Tachometer: Standard 85mm (3 3/8") hole in the panel (II) and allow a clearance of 55mm (2 3/16") behind the panel to fit the gauge. The Fuel Gauge, Water Temperature, Volt and Oil Pressure Gauge diameter is 2-1/16 inch (52mm)..
  • 【Material】The boat gauge are made of 316L Metal, Rubber and Plastic. Scratch resistant curved glass lenses. IP67 waterproof and dustproof grade..
  • ⭐⭐⭐⭐⭐[Attention]: Package Includes GPS Antenna, Tachometer Sensor(M16*1.5), Water Temp Sensor (1/8 NPT), Oil Pressure Sensor....
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ARTILAURA 6 Gauge Set-GPS Speedometer 120MPH, Tachometer, Fuel Gauge, Water Temperature Gauge, Oil Pressure Gauge, Voltage 7 Color Backlight for Car AUTO Boat Marine(White)

  • 6 Gauge Kit- Includes GPS Speedometer, Tachometer, Fuel Gauge, Water Temperature, Volt and Oil Pressure Gauge. 7 color backlight : red、green、blue、yellow、olivine、orange、purple..
  • [ GPS Speedometer Gauge Set ]: GPS Speedometer gauge indicating Range: 0 - 120 MPH, Tachometer indicating Range: 0 - 6000 RPM, Volt gauge indicating Range: 8 - 16V, Fuel Level gauge indicating Range: E - F & Resistance 240-33 ohms, Water Temperature gauge indicating Range: 30 - 250°F (0 - 120°C), Oil Pressure gauge indicating Range: 0 - 150 PSI (0 -10 BAR)..
  • GPS Speedometer and Tachometer: Standard 85mm (3 3/8") hole in the panel (II) and allow a clearance of 55mm (2 3/16") behind the panel to fit the gauge. The Fuel Gauge, Water Temperature, Volt and Oil Pressure Gauge diameter is 2-1/16 inch (52mm)..
  • 【Material】The boat gauge are made of 316L Metal, Rubber and Plastic. Scratch resistant curved glass lenses. IP67 waterproof and dustproof grade..
  • ⭐⭐⭐⭐⭐[Attention]: Package Includes GPS Antenna, Tachometer Sensor(M16*1.5), Water Temp Sensor (1/8 NPT), Oil Pressure Senso....
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Wisesorb 100 Gram Indicating Silica Gel Canister, Silica Gel Desiccant Canister (Orange to Green), Reusable Desiccant Dehumidifier, Pack of 3

  • Portable & Durable Silica Gel Tin Canister Dimension: each tin canister is 5.5 x 2.76 x 0.71 inch. By utilizing high-quality aluminum constructs, the indicating silica gel canister tin are firm and sturdier to prevent dents. Independent small portable silica gel tin canister is convenient for you to use and store.
  • Indicating silica gel beads: cobalt chloride-free orange indicating beads will change color to green when they become saturated with moisture. Each orange indicating bead is 2-4mm in size and will change to different colors at 20%-50%RH. When you find the beads begin to change color, it does not mean the beads saturated with moisture and the beads will continue to absorb the moisture until 50%RH. You can check the instruction to measure the humidity and moisture.
  • Transparent Window / Easy To Reactivate: Look through the transparent window, if the silica gel turns from orange to green, it means the environmental relative humidity is greater than 50%. The reusable indicating silica gel canister desiccant dehumidifier can be reactivated by placing into the oven for 3 hours at 250F. Depending on silica gel beads condition, they may take shorter than the recommended time. Please check the silica gel beads color.
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Wisesorb 5 Packs 40g Indicating Silica Gel Dehumidifier Desiccant Tin Canister Wisetin Orange to Green Color Changing SG-40 No Cobalt II Chloride-Reusable Pack of 5

  • Portable and durable silica gel tin canister dimension: each tin canister is 4 inch x 2 inch x 0.5 inch with high-quality aluminum constructs tin to....
  • Indicating silica gel beads: cobalt chloride-free orange indicating beads will change color to green when they become saturated with moisture. Each....
  • Easy to reactivate: the reusable desiccant dehumidifier can be reactivated by placing into the oven for 3 hours at250F. Depending on silica gel beads....
  • Great absorbing capacity and multi-purpose: each 40 grams of active, the indicating silica gel can protect up to 30 cubic ft of any enclosed storage....
  • Package includes: 5 packs of desiccant canister, 40 gram indicating silica gel each, 200 grams total. Each desiccant canister individually packed in....
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40 Gram Silica Gel Desiccant Dehumidifier 4x2x1/2, 5 Pack

  • 【PACKAGE INCLUDES】4 pcs silica gel desiccant tins, 40 grams each, 160 grams total. The indicating silica gel beads are encased in a durable tin canister and are plastic sealed.
  • 【SAFE SILICA GEL】Our silica gel packets are Cobalt chloride free, non-toxic and odorless.
  • Safely absorb moisture without any chemical reactions.
  • Safe to be used around foods and medicines.
  • 【INDICATING DESICCANT】Our desiccant canisters contain orange indicating beads, they will change color to blackish green when they become saturated with moisture.
  • Under a bright light source, the color of the beads can be easily seen through the indicator window.
  • 【REUSABLE】When the color turns dark green, it’s time to be reactivated or replaced.
  • Place the silica gel beads in a shallow container and put them in the oven at 250℉ for 2 or 3 hours.
  • If the color does not completely return to orange, sift the beads a little and heat for another hour.
  • Do not heat silica gel to more than 356℉ (180° C) because it will lose its ability to absorb moisture, and destroy the indicating chemicals. Beads can be recharged up to 2-3 times while maintaining full absorbency.
  • 【PROTECT YOUR VALUABLES】Our silica gel desiccant canisters are ideal for protecting your important documents, tool b....
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4 Packs 40Gram Indicating Silica Gel Desiccant Canister (Orange to Dark Green), Reusable Dehumidifier Desiccant, Moisture Absorbing, No Cobalt II Chloride

  • 【PACKAGE INCLUDES】4 pcs silica gel desiccant tins, 40 grams each, 160 grams total. The indicating silica gel beads are encased in a durable tin canister and are plastic sealed.
  • 【SAFE SILICA GEL】Our silica gel packets are Cobalt chloride free, non-toxic and odorless.
  • Safely absorb moisture without any chemical reactions.
  • Safe to be used around foods and medicines.
  • 【INDICATING DESICCANT】Our desiccant canisters contain orange indicating beads, they will change color to blackish green when they become saturated with moisture.
  • Under a bright light source, the color of the beads can be easily seen through the indicator window.
  • 【REUSABLE】When the color turns dark green, it’s time to be reactivated or replaced.
  • Place the silica gel beads in a shallow container and put them in the oven at 250℉ for 2 or 3 hours.
  • If the color does not completely return to orange, sift the beads a little and heat for another hour.
  • Do not heat silica gel to more than 356℉ (180° C) because it will lose its ability to absorb moisture, and destroy the indicating chemicals. Beads can be recharged up to 2-3 times while maintaining full absorbency.
  • 【PROTECT YOUR VALUABLES】Our silica gel desiccant canisters are ideal for protecting your important documents, tool b....
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JJ CARE Silica Gel Dehumidifier, 50g Reusable Desiccant Canisters [Pack of 2] Indicating Orange Silica Gel Canister as Gun Vault Dehumidifier, Gun Safe Moisture Absorber for Bedroom, Car, Ammo Storage

  • ✅ MOISTURE ABSORBER - JJ Care's Silica Gel Dehumidifier is 50 grams of top-grade indicating silica gel encased in a durable tin canister. Get packs of these desiccant tins in 2 or 6 and stash with any item that needs to be protected from dampness and excess moisture. Internal condensation can cause a lot of damage to electronics, photography, material collections and more..
  • ✅ INDICATING SILICA GEL - Silica gel pillow packets come with everything - beef jerky, shoes, candies, film, popcorn, chips and whatnot. The packets keep excess moisture and condensation at bay to keep things in pristine /fresh condition. JJ Care only uses top-grade indicating orange silica gel which changes to green when it has soaked up the maximum amount of moisture it can absorb..
  • ✅ RECHARGEABLE MOISTURE ABSORBER - JJ Care's premium-grade indicating silica gel beads identify when the desiccants have been saturated. From an orange color, the beads turn into green which means it's time to recharge. Place the canister in a 280-300°F oven for 2 to 3 hours or until the beads turn orange again. Reactivation hours can be extended for overly saturated beads..
  • ✅ IN DURABLE TIN CANISTERS - The indicating silica gel beads are tightly encased in a compact tin canister equipped with ....
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JJ CARE Silica Gel Dehumidifier, 50g Reusable Desiccant Canisters [Pack of 6] Indicating Orange Silica Gel Canister as Gun Vault Dehumidifier, Gun Safe Moisture Absorber for Bedroom, Car, Ammo Storage

  • ✅ MOISTURE ABSORBER - JJ Care's Silica Gel Dehumidifier is 50 grams of top-grade indicating silica gel encased in a durable tin canister. Get packs of these desiccant tins in 2 or 6 and stash with any item that needs to be protected from dampness and excess moisture. Internal condensation can cause a lot of damage to electronics, photography, material collections and more..
  • ✅ INDICATING SILICA GEL - Silica gel pillow packets come with everything - beef jerky, shoes, candies, film, popcorn, chips and whatnot. The packets keep excess moisture and condensation at bay to keep things in pristine /fresh condition. JJ Care only uses top-grade indicating orange silica gel which changes to green when it has soaked up the maximum amount of moisture it can absorb..
  • ✅ RECHARGEABLE MOISTURE ABSORBER - JJ Care's premium-grade indicating silica gel beads identify when the desiccants have been saturated. From an orange color, the beads turn into green which means it's time to recharge. Place the canister in a 280-300°F oven for 2 to 3 hours or until the beads turn orange again. Reactivation hours can be extended for overly saturated beads..
  • ✅ IN DURABLE TIN CANISTERS - The indicating silica gel beads are tightly encased in a compact tin canister equipped with ....
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