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Communication & Recording Devices

Communication & Recording Devices

Stay connected and capture every moment with Syndmart's Communication & Recording Devices collection. From walkie-talkies and two-way radios to voice recorders and video doorbells, we carry reliable tools for home, work, and outdoor use.

  • Walkie-talkies & two-way radios
  • Voice recorders & dictaphones
  • Baby monitors & security cameras
  • Video doorbells & intercom systems
  • Satellite communicators

  • Nagoya Dual Band Magnetic Antenna for Walkie Talkies mounted on vehicle roof with coax cable and SMA connector for extended VHF/UHF range Nagoya Dual Band Magnetic Antenna for Walkie Talkies mounted on vehicle roof magnet with coax cable and SMA connector

    Nagoya Dual Band Magnetic Antenna for Walkie Talkies

    The Nagoya UT-106UV is a dual band magnetic antenna tailored for walkie talkies, offering improved signal reception in various settings. For outdoor enthusiasts or professionals in remote areas, this antenna provides a practical solution to extend communication range, such as during hiking trips or vehicle-based operations, by securing easily to metal surfaces. Supports dual bands: VHF 136-174 MHz and UHF 400-480 MHz for versatile frequency coverage Features a 3.0dB gain on UHF and 2.15dB on VHF, helping to maintain clearer signals over distances Includes a 31mm magnetic base for stable, quick attachment without permanent installation Equipped with an SMA male connector and 50 OHM impedance for compatibility with standard walkie talkie models Comes with a 3m RG-174 cable for flexible positioning, and a 370mm antenna length for enhanced reach Handles up to 10W power, suitable for everyday use without overwhelming the device This antenna fits well for users seeking a reliable, portable option to boost walkie talkie performance in challenging environments.

    $21.88

  • Bluetooth Headset for Motorcycle Riders with Hands-Free Calling - black dual speakers, boom mic and Bluetooth 5.0 for hands-free calls and music Bluetooth Headset for Motorcycle Riders with Hands-Free Calling featuring Bluetooth 5.0, noise reduction, stereo sound and voice prompts for safe riding

    Bluetooth Headset for Motorcycle Riders with Hands-Free Calling

    This Bluetooth headset is designed for motorcycle riders, providing wireless connectivity for calls and music without the need for cables. For motorcycle enthusiasts, this headset allows hands-free communication during rides, helping maintain focus on the road by enabling voice calls and audio playback via a connected smartphone. Utilizes Bluetooth 5.0 technology for stable connections up to 20 meters, depending on the environment. Features a built-in rechargeable 180mAh lithium-ion battery, offering up to 8 hours of talk time and 160 hours of standby. Displays battery level directly on your phone for easy monitoring. Includes hands-free calling with a microphone effective up to 1 meter. Supports customizable prompt tones and a DIY design for straightforward disassembly and maintenance. Delivers clear, hi-fi sound quality through its CSR chip. With its compact design and compatibility with most smartphones, this headset fits well for riders seeking practical, reliable audio solutions on the go.

    $28.13

  • Retevis USB Programming Cable for HD1 and RT29 Walkie-Talkies connecting USB to radio for programming frequencies and channels Retevis USB Programming Cable for HD1 and RT29 Walkie-Talkies - USB-to-radio programming cable for updating channels and frequencies on HD1/RT29 radios

    Retevis USB Programming Cable for HD1 and RT29 Walkie-Talkies

    The Retevis USB programming cable connects HD1 and RT29 series walkie-talkies to a computer for easy configuration. Use this cable to update frequency settings, channels, and other parameters on your walkie-talkies via PC software, making it suitable for hobbyists, professionals, or anyone maintaining a fleet of radios in various settings like construction sites or outdoor events. Compatible specifically with HD1 and RT29 models, ensuring reliable data transfer Durable wire design that resists pulling and breaking, promoting longevity Compact length of 80 cm for flexible positioning during use Lightweight at 40 grams, easy to store and carry without adding bulk Straightforward plug-and-play setup for quick programming sessions Facilitates accurate frequency programming to avoid interference in shared environments Light specifications include a standard USB interface and compatibility with most Windows-based computers. This cable fits users who require precise customization of their walkie-talkies for optimal performance in specific applications.

    $29.54

  • Bluetooth Headset for Riding Helmet Communication Wireless - waterproof helmet intercom with mic and speakers for calls music FM radio Bluetooth Headset for Riding Helmet Communication Wireless - waterproof hands-free helmet headset with charging via power bank and wired helmet speakers

    Bluetooth Headset for Riding Helmet Communication Wireless

    This Bluetooth headset offers reliable wireless communication for riding helmets, allowing hands-free connectivity during rides. For riders facing varying weather or long journeys, it provides essential features like clear audio for calls, music, and FM radio, ensuring you stay connected without distraction. Its waterproof design makes it practical for rainy conditions, while the included paste sheets help with secure helmet attachment. Waterproof with IP67 rating, protecting against rain and splashes Bluetooth 5.0 technology for stable connection up to 10 meters 1000mAh battery for up to 21 hours of use and USB charging in 2-3 hours Low power consumption with intelligent management for extended sessions Stereo sound for enhanced audio quality during calls or music Made from durable ABS and silicone materials, weighing about 199 grams This headset fits well for motorcycle or cycling enthusiasts seeking practical, everyday communication solutions in outdoor settings.

    $47.75

  • Retevis RT20 Compact Two-Way Radio for Daily Communication white compact unit front view with PTT and channel buttons Retevis RT20 Compact Two-Way Radio for Daily Communication — compact radio with charger, USB cable and blue lanyard

    Retevis RT20 Compact Two-Way Radio for Daily Communication

    The Retevis RT20 is a compact two-way radio designed for straightforward daily communication, offering reliable connectivity in various settings. In everyday scenarios like outdoor adventures, events, or worksites, this radio helps users stay connected without bulk, making it easy to handle one-handed while monitoring channels or responding to alerts. Compact design measures 89x51x15mm, fitting comfortably in your pocket for on-the-go use. USB Type-C charging port supports versatile power options, including standard adapters or power banks. Features like CTCSS/DCS encoding, emergency alarm, scanning, and VOX for hands-free operation enhance communication efficiency. 16 channels within the 400-470MHz frequency range allow for clear, interference-resistant talks. Power-saving mode and low battery prompt help extend usage during long activities. Includes functions such as squelch and TOT (timeout timer) to manage conversations effectively. This radio fits users seeking a practical, portable solution for routine communication tasks, powered by a DC3.7V supply for dependable performance.

    $38.58

  • New USB Voice Recorder 8GB Flash Drive Portable Digital USB Voice Recorder 8GB Flash Drive Portable Digital

    USB Voice Recorder 8GB Flash Drive Portable Digital

    Compact USB voice recorder with built-in 8GB flash memory that records directly to WAV files and doubles as a USB 2.0 storage drive. Operation is simple: slide the button to the right to begin recording (recording starts after about 5 seconds), slide left to stop (allow about 5 seconds for the firmware to finalize the file). The unit has an indicator (pilot) light that shows charging and low-voltage status. Recorded files play on a computer after connecting via the male USB 2.0 jack; no driver is required for Windows 98 or above. Specifications Memory: 8GB File format: WAV Interface: USB 2.0 male jack Battery run time: about 8 hours per charge Indicator: pilot light shows charging and low-voltage behavior Compatibility: Windows 98 or above (no driver required) Size Guide Dimensions: 70 mm x 21 mm x 9.4 mm This device is intended for portable voice recording and file transfer between the recorder and a PC.

    $28.05

  • New 4GB Digital Voice Recorder MP3 Player With VOX Black 4GB Digital Voice Recorder MP3 Player With VOX Black

    4GB Digital Voice Recorder MP3 Player With VOX Black

    This 4GB digital voice recorder with MP3 playback provides voice-activated (VOR/VOX) recording and separate one-key controls for recording and playback, making it suitable for meetings, interviews, and telephone capture. It supports MP1, MP2, MP3 and WAV audio files and plays WMA and ASF as stated for music use. The unit includes an LCD 128x64 lattice display, a built-in speaker, recording indication, and battery low-power indication. Specifications Memory: 4GB Display: LCD 128 x 64 lattice screen Audio formats: MP1, MP2, MP3, WAV (music: MP3, WMA, ASF, WAV) Recording modes: SP, LP, SP VOICE, LP VOICE Sound control: VOR/VOX voice-activated recording Equalizer modes: NOP, ROCK, POP, CLASSOL, SOFT, JAZZ, DBB Speaker: built-in Power: 2 x AAA batteries (not included) Operating temperature: 0–40 °C Compatibility: can record telephone conversations when connected via a telephone adapter. Intended use: portable voice recording and MP3 playback for interviews, calls, and note capture.

    $33.66

  • New 8GB Digital Voice Recorder MP3 Player Black VOX Phone 8GB Digital Voice Recorder MP3 Player Black VOX Phone

    8GB Digital Voice Recorder MP3 Player Black VOX Phone

    This 8GB digital voice recorder in black combines dedicated one-key recording and one-key playback with voice‑activated recording (VOR) to capture conversations and meetings with selectable quality and duration settings. Designed as a pen-style recorder, it plays MP3, WMA, ASF and WAV files, shows status on a 128×64 LCD display, and includes a built‑in speaker for quick review. Telephone conversations can be recorded when connected via a telephone adapter. The unit runs on 2 x AAA batteries (not included) and provides battery‑low indication. Specifications Memory: 8GB Color: Black Display: 128×64 LCD Audio formats: MP1, MP2, MP3, WAV, WMA, ASF Recording modes: SP, LP, SP VOICE, LP VOICE VOR (voice operated recording) / sound control function Built‑in speaker Equalizer modes: NOP, ROCK, POP, CLASSOL, SOFT, JAZZ, DBB Power: 2 × AAA batteries (not included) Working temperature: 0–40 °C Compatibility & Use Records telephone conversations when connected with a compatible telephone adapter. Intended for voice notes, meetings, interviews and portable music playback.

    $33.63

  • New Q96 Digital Voice Recorder Pen HD Noise Reduction 32GB Q96 Digital Voice Recorder Pen HD Noise Reduction 32GB

    Q96 Digital Voice Recorder Pen HD Noise Reduction 32GB

    The Q96 digital voice recorder pen records WAV files at a 48 kHz sampling rate and supports up to 32GB storage, offering HD-quality capture with noise reduction and a stated effective recording range of up to 80 meters using its built-in high-sensitivity chip. Key features Intelligent voice-activated recording (starts above ~30 dB, pauses below ~30 dB) Built-in 100 mAh polymer lithium battery with approximately 1 hour charging time Recording format: WAV; sampling rate: 48 kHz OTG adapter support for playing and managing files on compatible phones Specifications Model: Q96 digital voice recorder pen Storage: 32GB Battery: 100 mAh polymer lithium (built-in) Charging time: ~1 hour Sampling rate: 48 kHz Recording format: WAV Effective recording range: up to 80 meters (per manufacturer details) Product size: 13.5 x 1.2 cm Size guide Length: 13.5 cm — compact pen-style body for pocket or pen holder storage Diameter/width: 1.2 cm — slim profile suitable for discreet placement Compatibility and package notes Connects to phones that support OTG for file access and playback Includes built-in battery and on-device controls; OTG adapter connectivity referenced in product details This recorder is intended for capturing voice or ambient sound in meetings, interviews, lectures, or field notes where WAV-format high-sampling audio and compact portability are required.

    $39.14 - $59.32

  • New Q53 Ultra Long Standby Voice Recorder HD Noise Canceling Q53 Ultra Long Standby Voice Recorder HD Noise Canceling

    Q53 Ultra Long Standby Voice Recorder HD Noise Canceling

    Up to 16 hours of continuous recording in a compact 11 x 26 x 98 mm body, the Q53 Ultra Long Standby Voice Recorder captures meetings, lectures, and interviews with a high-sensitivity condenser silicon microphone and 360° omni-directional pickup. Features include one-key recording without switching states, acoustic DSP dynamic noise reduction, PCM/WAV uncompressed recording at bitrates up to 1536 kbps, on-device speaker with selectable EQ playback modes, OTG support for direct Android connection, and password protection for stored files. Specifications Material: ABS + zinc alloy Screen: 0.96 inch color screen Transmission: USB 2.0 (data cable included) Recording format: WAV (PCM lossless encoding supported) Battery capacity: 230 mAh (charging time about 2 hours) Memory: expandable to 256 GB Speaker: built-in Recording time: about 16 hours; Playback time: about 3.5 hours Weight: 56.2 g Size Guide Dimensions: 11 x 26 x 98 mm (length x width x height) Portable pocket size; consider pocket or small pouch for protection Package Contents & Compatibility Included: Host x1, Data cable x1, Instruction manual x1 Compatibility: OTG-capable Android devices and computers via USB 2.0 Designed to record and play back clear, lossless audio for meetings, study, and interview use.

    $31.70 - $81.40

  • New Q25 Voice Recorder 4-32GB HD Screen Noise Canceling Clip Q25 Voice Recorder 4-32GB HD Screen Noise Canceling Clip

    Q25 Voice Recorder 4-32GB HD Screen Noise Canceling Clip

    The Q25 digital voice recorder delivers up to 68 hours of continuous WAV recording at 48kHz/192kbps in a compact 5.5 x 2 x 0.5 cm titanium-alloy body, making long-form interviews and meetings easy to capture. Key practical features include strong magnetic adsorption for mounting, a pocket clip, voice-activated recording to conserve battery and storage, OTG playback on Android devices, support for recording while using wired headphones, and on-device file and body-password encryption for added data protection. Specifications Body material: titanium alloy one-piece casting Recording format: WAV Sampling rate: 48kHz Bit rate: 192kbps Battery capacity: 150mAh Recording time: 68 hours continuous; standby time: 384 hours USB connection: DC3.5 to USB Weight: 15g Size Guide Dimensions: 5.5 x 2 x 0.5 cm (length × width × thickness) Weight: 15 grams — pocketable and suitable for clipped wear or surface mounting This recorder is designed for discreet, long-duration voice capture for interviews, lectures, and meetings.

    $40.67 - $65.98

  • New S20 8GB Keychain Digital Voice Recorder With Noise Reduction S20 8GB Keychain Digital Voice Recorder With Noise Reduction

    S20 8GB Keychain Digital Voice Recorder With Noise Reduction

    The S20 keychain digital voice recorder provides up to 25 hours of WAV-format recording with smart noise reduction and a 48 kHz sampling rate for clear voice capture. Designed as a pocketable zinc-alloy device, the S20 supports voice-activated recording to conserve storage, a one-click quick-record button, and OTG connection for Android phones so you can play and manage files on a mobile device. Playback supports MP3, WMA, and WAV files. Charging takes about 1 hour. Specifications Shell material: zinc alloy Memory options: 8GB / 16GB / 32GB / 64GB Sampling rate: 48 kHz Bitrate/position: 192 kbps Recording format: WAV Playback formats: MP3, WMA, WAV Recording distance: 5–10 meters Maximum recorded time: 25 hours Charging time: about 1 hour Product weight: about 51 g Size Guide Physical dimensions: 8.3 x 2.5 x 1.1 mm Compatibility & Package Notes Supports Android OTG connection for direct file playback and management on compatible phones. Includes key features for mobile voice notes, interviews, meetings, and on-the-go recordings. Compact, keychain-friendly voice recorder for extended WAV recording with noise reduction and Android OTG compatibility.

    $34.55

  • New S20 64GB Portable Voice Recorder Keychain Noise Reduction S20 64GB Portable Voice Recorder Keychain Noise Reduction

    S20 64GB Portable Voice Recorder Keychain Noise Reduction

    The S20 64GB portable voice recorder keychain offers targeted noise reduction and one‑click recording for discreet capture of meetings, lectures, or interviews. It supports voice‑activated recording to conserve storage and connects to Android phones via OTG for playback and file management. Specifications Shell material: zinc alloy Memory capacity: 8GB / 16GB / 32GB / 64GB Sampling rate: 48 kHz Bitrate: 192 kbps Recording distance: 5–10 meters Recording format: WAV Playback formats: MP3, WMA, WAV Maximum recorded time: 25 hours (depends on memory size and settings) Charging time: about 1 hour Product weight: about 51 g Size Guide Product dimensions: 8.3 x 2.5 x 1.1 mm Compatibility: supports Android devices with OTG connection for direct file access and playback. The S20 is designed to provide compact, noise‑reduced voice recording on a keychain for everyday capture and review.

    $47.62