Best Wireless Telecommunication Rf Products

Vello FreeWave Wireless Remote Shutter Release for Nikon DC-2 Connection - D90 D3100 D5000 D5100 D7000

16 Million Possible Channels | Operates on Radio Frequencies (RF).
Direct Line of Sight Not Required | Operating Range up to 320' (100 m).
Wireless Continuous or Single Exposures | Long Time Exposures.
Transmitter Can Fire Multiple Receivers | Wireless Autofocusing & Triggering.
In The Box: Wireless RF Receiver, Wireless RF Transmitter, 23A 12V Battery for Transmitter, CR2 3V Battery for Receiver, FreeWave Camera Release Cable....

Sony RF400 Wireless Home Theater Headphones, Sony TMR-RF400 Transmitter Base Station, Sony Rechargeable Battery, Stereo Mini Cable, Mini Jack to 2 Male RCA Plug Adapter, AC Adapter Power Supply, HeroFiber Ultra Gentle Cleaning Cloth & Operating Instructions.
Stay immersed in the action with wireless noise-reduction home theater headphones (NOT BLUETOOTH COMPATIBLE).
RF wireless transmitter range of up to 150 feet for optimal performance. VOICE MODE designed to make the dialogue in your TV shows and movies clearer and more easily understood.
Enjoy your favorite shows, music, and films without having to charge for up to 20 hours.
Comfortable fitting earpads and adjustable headband with a twist-and-tilt feature allowing anybody to use them comfortably for hours on end.

♥ RF Remote Control Switch: lamps or other household electric appliances are controllable using the remote control, which features long control distance, sensitivity, high anti-interference performance and stability..
♥Excellent stability--The relay module provides high signal sensitivity at lower cost and resist interference.
♥Strong signal--eMylo RF relay switch can pass through walls, floors and doors, control receiver from any place within a reliable distance.
♥ More Flexibility & Widely Application: eMylo RF Relay Switch adopts non-directional wireless encoding technology, allowing independent control without mutual interference, can be used in industrial control and security fields, such as light, motor, remote controller, wireless security alarm, wireless door alarm, wireless controller, etc..
♥Easy to set up:The programmable RF receiver and transmitter can be flexibly configured in quantity and in operating modes..

16 Million Possible Channels | Operates on Radio Frequencies (RF).
Direct Line of Sight Not Required | Operating Range up to 320' (100 m).
Wireless Continuous or Single Exposures | Long Time Exposures | Transmitter Can Fire Multiple Receivers | Wireless Autofocusing & Triggering.
In The Box: Wireless RF Receiver, Wireless RF Transmitter, 23A 12V Battery for Transmitter, CR2 3V Battery for Receiver, Lanyard, Clip, User's Manual,....
For Nikon w/10-Pin Connection - Nikon: D1, D1H, D1X, D2, D200, D2H, D2Hs, D2X, D2Xs, D3, D300, D300s, D3s, D3x, D4, D4s, D700, D800, D800e and D810,....

No Audio delay - designed with intelligent auto-tune function, These top rated wireless 2.4Ghz RF headphones work with a low-latency supported RF transmitter for minimum Audio delay 32-40ms (human ear undetectable) for an advanced audio experience. Ideal for watching TV, gaming or PC..
Superior Hi-Fi sound - experience superb music and voice clarity with this wireless stereo headphone system. Wireless 2.4Ghz RF TV headphone with a frequency response of 25Hz - 20kHz delivers detailed and balanced sound with good clarity and bass response. Digital signal enables extra bass and crisp treble performance without distortion! Perfect digital headset for audio lovers..
No space limit - the wireless transmitter featuring breakthrough 2.4Ghz RF technology enables interference free reception for stereo sound through walls, ceilings & outdoors up to 100 feet away. Triple the wireless range than the traditional Bluetooth headphone (33ft). The expanded reception range allows the wireless headphones to be used when not in sight of the transmitter without skip or interruption..
Convenient charging - the intelligent transmitter featuring Smart auto power off function also works as a charging stock! Easily charge the headphone by simply placing it on the transmitter base....

[Product Features] The latest detection of pinhole cameras and other wireless products. Built-in super bright red LED, you can find all surveillance cameras, pinholes, buttons and mobile cameras..
[Product Performance] All FR frequencies from 1MHz to 6.5GHz RF frequencies include GSM, WIFI BT, FM, VHF, UHF, 900/1200/2400 wireless audio and video transmission frequencies..
[A wide range of applications] It can be used not only in hotels, homes, changing rooms, bathrooms, but also in government offices, confidential meetings, and school exams. Small in size, light in weight, handy and portable, it can be carried to various occasions..
[High Sensitivity] Professional radio detection device can increase/decrease sensitivity and expand/reduce the detection range by adjusting the potentiometer. The camera detector can quickly identify the source signal wave by providing a powerful signal indicator..
[Latest Detector] The improved wireless detector is easy to operate and carry. Stronger immunity to interference and a wider range of detection frequencies. The product uses advanced chips with laser scanning, RF wireless signal detection, and magnetic field signal detection..

Adjust flash function though the controller directly. Wireless triggering function..
Set group, up to 6 groups. Set the flash output and flash mode. Modify multi flash frequency and count..
Modify zoom for each group. Compatible with RF602 / RF603 / RF603 II. Transmission Range: 100 Meters..
Support Wireless Shutter Receiver of RF603 / RF603 II. Large and clear screen, user friendly interface..
Powered by two AA batteries. (not included) Suit for Canon DSLR camera..

Sealed and leak-proof battery Made in America.
Plug & play with expected battery life of 3-5-years.
Emergency Power supply for computers, data centers, telecommunication devices and other electrical equipment.
2-Year included on all UPC-Branded products.