Best Optical Transmitters

Prestige APS997Z Two-Way LCD Confirming Remote Start & Alarm 1-Mile Range

  • ... thieves from copying or boosting your wireless fob code to access and steal your vehicle). Signal isolation also allows you to keep a spare keyfob in your car without your car knowing it..
  • ✅ MULTIPLE APPLICATIONS - In addition to protecting vehicles, the bag can also be used to safeguard cards with RFID chips and transmitters, block EMF, prevent device hacking, tracking, spying, and chain of custody corruption. Shields keyfobs, transmitters, WiFi cards, IDs, credit cards, thumbdrives, smart watches, and other small devices from wireless signals..
  • ✅ MILITARY GRADE SHIELDING - The Mission Darkness Keyfob Faraday Bag offers forensic-grade shielding (MIL STD 188-125 and IEEE 299-2006 shielding effectiveness confirmed with full test reports, available upon request). Blocks WiFi (2.4 & 5GHz), Bluetooth, cell signals including 5G networks, GPS, RFID, and radio signals from low MHz to 40GHz..
  • ✅ QUALITY CONSTRUCTION - Three layers of high-shielding TitanRF Faraday Fabric on all sides with dual paired seam construction ensures signal loss. The exterior is constructed with durable and water-resistant ballistic nylon. Secure closable flap with elastic for easy access, belt loop, and unique serial number on every bag..
  • ✅ 2 BAGS INCLUDED - Universal fit accom....
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Wireless Earbuds Bluetooth 5.0 Headphones, Wireless Headphones for TV Watching with Earhooks, 2.4GHz RF Transmitter(RCA,Digital Optical,AUX), 30H Playtime for Hearing impaired Seniors & Most TVs

  • 【Easy Charging & Long battery life】 Auto headphones charging Dock built into the transmitter, very convenient for charging with a Type-C charger.TV headphones can last for 6 hours’ playtime averagely-depends on the volume on a single charge. and fully charged just takes 1.5H. Transmitters with built-in rechargeable batteries provide 30+ hours of working, suitable for outdoor activities. Work range reaches up to 33ft/10m.
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SadoTech Black Wireless Doorbell Kit: Crosspoint Wireless Doorbells for Home with 2 Push Button Transmitters and 1 Receiver - Waterproof, Long Range Wireless Door Bell - Battery Operated Door Bells

  • SADOTECH CROSSPOINT SERIES: Wireless doorbell base set includes 2 cordless doorbell transmitters, 1 plug-in smart doorbell receiver, double-sided mounting tape, wall anchors, screws, and A23 battery.
  • TECH SPECIFICATIONS: Long range of 500 to 1000 feet in open areas, weatherproof and waterproof casing from -4 to 140 F degrees, LED indicator lights, battery life of up to 3 years, and 4 volume levels.
  • 52 CHIME SOUNDS AVAILABLE: Equipped with a high-tech memory chip that holds over 50 unique chimes and ringtones for every occasion and maintains the selected chimes even when unplugged or turned off.
  • MULTI-PURPOSE ELECTRONIC DOORBELL: Use as standard security for homes and apartments to always be aware of arriving guests or as an alert and paging system in warehouse, office, and classroom settings.
  • CUSTOMIZE YOUR SYSTEM: Capable of pairing with 20+ receivers and transmitters from the Starpoint Series add-on units, allowing you to expand and configure your Crosspoint CX Base Set to fit your needs.
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CallToU Wireless Caregiver Pager Smart Call System 2 SOS Call Buttons/Transmitters 3 Receivers Nurse Calling Alert Patient Help System for Home/Personal Attention Pager 500+Feet Plugin Receiver Alert

  • Transmitter/Push Call Button is Easy Carry. It can Be Put in Pocket. Or Hang on neck as Pendant. Neck Strap included. Fixed in Bedside/Washing Room. The Fixed Bracket and Double sticker are included.
  • Pager/Chime Unit has 55 Ring Tones for Your Choice. Operating Range is 500+ Feet in open Area. 5 Level Adjustable Volume From 0db to 110db. Easy Use (Plug and Play) Plug the Receiver into an Electrical Outlet.
  • The Package Includes 3 Pager Units/Receivers and 2 Remote Transmitters, 2 Double Sided Stickers and 1 Fixed bracket for Transmitters,2pcs Neck Straps, 2pc 12V 23A Battery (Have been Installed inside of Button).
  • 3 Pagers and 2 Call Buttons, the Idea is for Both Caregiver and Patient/Elderly/Resident/Handicapped/Sick Freedom while Still calling for Help at home. Not need to Yell to Get Someone’s Attention.
  • Transmitter/Push Call Button is Waterproof. Acceptable for Meal/Soup Splash. And Allow to be Installed in the Washing Room.
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1000W Long Range FM Broadcast Transmitter + 1 Bay Dipole Antenna + 30m Cable for Radio Station, Church, Home

  • ... your needs.You are sure to find a frequency to broadcast your favorite audio source..
  • [Transmits Using PLL Technology] To give you the best transmission signal possible we insisted that our FM Transmitter use PLL (or Phase Lock Loop) technology so you won’t have to worry about the transmission drifting like on FM transmitters or for that matter some other FM Transmitters out there on the market..
  • [FCC certificated] Our fm stereo transmitter complies with FCC certificate( FCC ID:2A6BQ-YXHT). Put our customers first, our factory provides 6 years warranty for this professional broadcast transmitter, you’ll have no worries to use it for the radio station..
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Eagle 200 1 HP Commercial Swing Gate Opener 20' & 1000 lbs Gate Capacity Free 2 Remotes, Receiver and EG111 Monitored Photo Eye Included

  • ...or manual operation. Simply pull up on the handle to operate the gate manually in case of a power outage..
  • Functions – The Single Arm Swing Gate operator is equipped with Eagles Long Range Chrome Receiver EG650 for wireless remote access. The receiver can handle up to 30 transmitters, making this Single Vehicular Swinging Gate Motor ideal for High Traffic Properties..
  • Package – Eagle-200 1HP Motor Gate, 2 Single button Gate Opener remotes, 1 Transmitters, Two 10ft nickel plated chain and 1 eye reflective sensor. We also provide our customers with a 5-year limited manufacture warranty. ATTENTION BUYERS: Please provide a reliable phone number so the shipping company can contact you if needed. If not provided, your item could be delayed or even returned..
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MPD Digital MPD-400 PVC Superflex Black 50 Ohm MPD400 Ultra Flex RF Coaxial Cable with RP-SMA Male and RP-SMA Female Connectors 25 ft

  • Cable Type: MPD400 has the same loss characteristics and performance as Times Microwave LMR400 but with more flexibility. MPD-400 SuperFlex 50 ohm Coax Assemblies have a PVC jacket and un-bonded aluminum tape that helps facilitate extra flexibility and maintain the bend radius, all without the extra losses that normally occur with standard polyethylene jacketed coaxial cables. Connects Radio Transmitters to Antenna..
  • Connector Type: RP-SMA type Male and RP-SMA type Female coax cable Connectors - Connects Antennas, Receivers, Scanners, Meters, Wireless Routers and Radio transmitters.
  • Ultra Low Loss: This low loss transmission line can be used in almost any application where handling characteristics and when improved Shield and low loss is required..
  • Outer Jacket Material: Flexible UV Proof, Non-Contaminating PVC, Outer Diameter: .405 (10.3mm) nom., SRL: per MIL-C-17/74 - Foam Dielectric Aids Flexibility.
  • Warranty: 60 DAY RETURNS - plus a 1 Year Limited Lifetime Warranty for defects on all MPD Digital cable assemblies from Date of Purchase. Made in USA, Assembled by MPD Digital..
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Fosmon WaveLink 51054HOM Add-On Door Motion Sensor Unit (No Receiver) - White

  • [MAXIMIZE YOUR SAFETY AND SECURITY WITH ADDITIONAL WAVELINK MOTION SENSORS] The WaveLink system is now even more expandable with the ability to add even more motion sensors. Each system has the ability to pair up to 10 motion sensor transmitters to a single receiver. Now you can add motion sensing to any area you want..
  • [MONITOR THE AREAS MOST IMPORTANT TO YOU] The motion sensor transmitter offers a generous detection area of over 16ft / 5m. Big enough for any hallway, lobby, room, or garage door. It will work in pretty much any area you can think off..
  • [PROVIDE PEACE OF MIND FOR THE HEARING IMPAIRED] With built in LED indicator, the motion sensor transmitter offers additional assistance when coupled with the receiver to the hearing impaired. Difficulty hearing is no problem with WaveLink..
  • [ADD MOTION SENSING CAPABILITY TO EXISTING WAVELINK SYSTEMS] Like every WaveLink transmitter, the motion sensor is compatible with every model of WaveLink receiver. Your options are near endless. Pair 10 transmitters to one receiver, or have 10 receivers paired with one transmitter. The choice is yours..
  • [EASY TO INSTALL AND EXPAND] With its two screw base and ball socket, the motion sensor sets up in seconds. It gives you the opportunity to spend your time elsewher&#....
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PetSafe Wireless Pet Fence Containment System Receiver Collar Only for Dogs and Cats Over 5 lb, Waterproof with Tone and Static Correction - from The Parent Company of Invisible Fence Brand

  • WATERPROOF COLLAR: The waterproof collar comfortably fits small, medium, and large pets 8 pounds and up and adjusts to fit neck sizes 6-28 inches.
  • compatible with all PetSafe Wireless Fence transmitters.Package Includes : 1 receiver collar, Short and long contact point, Test light tool, Product manual.
  • LONG BATTERY LIFE: The collar battery lasts up to 2 months before the low battery indicator alerts you to replace the battery.
  • COMPATIBLE WITH ALL OUR WIRELESS FENCES: Works with all PetSafe Wireless Fence transmitters to keep all your buddy's safe in your yard, NOT compatible with PetSafe In-Ground Fences or Remote Trainers.
  • ADD UNLIMITED PETS TO YOUR SYSTEM: Unlimited number of collars can be added to the fence system for all the happy pups in your life.
  • PERSONALIZE YOUR DOG'S COLLAR SETTINGS: Teach all your pets to stay in the secure play area with a tone-only training mode plus 5 levels of static to match all your pets' personalities.
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Movo WMX-2-DUO Lav Mic with Charging Case - Wireless Lavalier Microphone Lapel Mic - 7HR Battery - Lapel Microphone Wireless with 328' Range - Bluetooth Lavalier Microphone Adjustable Gain

  • ULTRA COMPACT TWO MIC WIRELESS SYSTEM: Take pro audio on the go with a highly portable 2.4GHz wireless system. With two wearable microphones/transmitters and an auto-pairing receiver, you'll have everything you need to capture professional-grade audio for two voices.
  • LIGHTWEIGHT TRANSMITTER MICROPHONES: The lightweight transmitters feature highly-sensitive built-in omnidirectional microphones, allowing you to clip the mics on and record broadcast-quality audio in any setting.
  • RELIABLE, LONG-DISTANCE SIGNAL: The microphone system operates on a highly-stable 2.4GHz transmission band, and features Adaptive Frequency Hopping (AFH), ensuring a clear and noise-free signal at distances up to 328 feet. Record in mono or stereo.
  • CHARGING CASE: With a battery life of up to 7 hours, and a charging case that gives you a full additional charge, you can record all day without worrying about running out of battery.
  • 1-YEAR WARRANTY: We’ve got your back! Our products are designed to ease your technical woes, not add to them. Our friendly US-based support is here to help.
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