Surveillance kit headsets (semi-covert)
Surveillance sets for normal and semi-concealed applications
We offer a wide range of products for normal and discreet communication, specifically tailored to the requirements of security authorities and security organisations. Below you will find our various systems for conventional and semi-covert investigations, such as 1/2/3-wire kits, acoustic tube headsets, special receivers, police sets and much more. All systems can be adapted for analogue and digital radio devices.
1-wire, 2-wire & 3-wire kits
Various 1-wire, 2-wire & 3-wire Kits in several designs on inquiry
Simple headsets in various designs:
1-wire kit: consisting of a cable with radio plug, inline transmit button with integrated microphone and earpiece
2-wire kit: consisting of radio plug with Y-splitter and 2 cables, one cable with PTT and integrated microphone, one cable for the earpiece
3-wire kit: consisting of a radio plug and distribution box with three cables: one cable with PTT, one cable with microphone and one cable with earpiece.
The headsets for all kits can be supplied in the classic design with in-ear earphones, earphones with ear hooks or with sound tubes. There are also versions with a jack coupling (socket) instead of earphones. This means that any earphones with a 3.5 mm jack plug can be used.
3-Wire-Kit beige with mic, PTT-button and socket for headphones or ear receiver
This personal protection kit consists of three cables with PTT, microphone and a 3.5 mm jack socket, to which any headphones can be connected. For example, normal single-sided earphones or double-sided headphones. An ear tube headset can also be connected.
When connected to an induction coil and used with an induction headset, the 3-wire kit becomes a fully-fledged induction set or covert headset.
Available for all common radio devices!
Surveillance headset One-Wire-Kit
Simple headset 1-wire kit consisting of a cable with radio plug, inline transmit button with integrated microphone and D-shell earpiece
Available for all common radios with the appropriate plug!
Surveillance Headset Two-Wire-Kit
Simple 2-wire headset kit consisting of a radio plug with Y-splitter and 2 cables, one cable with PTT and integrated microphone, one cable for earphones.
Available for all common radios with the appropriate plug!
The headset can be expanded with a hearing protection adapter. This ensures optimal communication in combination with full hearing protection.
Surveillance headset Three-Wire-Kit Imtradex OnGuard I
Police headset or personal protection headset for semi-covert investigations with transparent spiral sound tube and earpiece. The loudspeaker or receiver is attached to clothing with a clip and transmitted to the ear via a spiral sound tube and earpiece. The microphone is integrated into the transmit button and is also attached with a clothing clip.
The headset is supplied with the required radio plug.
The headset can be expanded with a hearing protection adapter. This ensures optimal communication in combination with full hearing protection.
Surveillance headset Three-Wire-Kits
Simple 3-wire headset kit consisting of a radio plug and distributor with three cables: one cable with PTT, one cable with microphone and one cable with earpiece.
Available for all standard radios with the appropriate plug!
The headset can be expanded with a hearing protection adapter. This ensures optimal communication in combination with full hearing protection.
Surveillance Kits for Smartphones
Surveillance headset for Smartphones
Police headset or personal protection headset for semi-covert investigations with transparent spiral sound tube and earpiece. The loudspeaker or receiver is attached to clothing with a clip and transmitted to the ear via a spiral sound tube and earpiece. The microphone is attached to clothing with a clip.
The headset is equipped with a 4-pin jack plug for connection to smartphones and iPhones (newer versions with Lightning adapter with 3.5 mm jack socket).
The headset can be expanded with a hearing protection adapter. This ensures optimal communication in combination with full hearing protection.
Various discreet sound tubes and earphones
Acoustic tube earpiece with 3.5 mm jack plug
The acoustic tube earpiece is available in various designs. Depending on customer requirements, there are different speaker mounts and various sizes of ear tips. The earpiece is connected to personal protective equipment, police equipment or hand-held devices via a 3.5 mm jack.
The headset can be expanded with a hearing protection adapter. This ensures optimal communication in combination with full hearing protection.
Item no.: TN-607-01
Acoustic tube earpiece with 3.5 mm jack plug
Sound tube earpiece with ear olive and bayonet lock for the loudspeaker. The connection cable has a slight twist and is connected via a 3.5 mm jack as an earpiece to personal protection sets, police sets or hand-held control units. The earpiece can be extended with a hearing protection adapter. This ensures optimum communication in combination with full hearing protection.
Item no. HS-607-05
Various replacement sound tubes
Take advantage of our wide range of sound tubes: various lengths, coils and sizes of ear tips and connection options available. Adapters for connecting two sound tubes are available.
Adapter for earphones with 3.5 mm jack
With this adapter, you can easily convert your sound tube headset to any earpiece with a 3.5 mm jack plug. The adapter is equipped with a mini double jack socket for the earphone cable (please note that the mini double jack on your speaker cable comes in different thicknesses). On the other side is a 3.5 mm jack socket for connecting your earpiece.
In addition to all common standard receivers, you can also use our discreet special receivers Titan EI1 or N*ear 360 (as listed below). This significantly improves the sound quality compared to the sound tube!
Item no.: TN-607-10
CommsAdapter for Serenity Choice Pro impulse hearing protection
The EN352-2-certified Phonak CommsAdapter, together with the comfortable Serenity Choice Pro Security KIM 12 hearing protection, allows you to hear radio communications while being protected against impulse noise. In addition, full awareness of your surroundings is maintained and the highly integrated design allows the CommsAdapter to be worn comfortably under helmets.
The sound tube from your existing police headset is connected to the communication adapter. Of course, you can also purchase suitable sound tubes from us if you do not already have them.
More info
Serenity passive impulse hearing protection
Phonak Serenity Choice KIM12 impulse hearing protection. This passive hearing protection was developed for police and military use.
The Serenity Choice Security & Military KIM 12 from Phonak is an extremely comfortable hearing protector that reliably protects your hearing from dangerous noise peaks. At the same time, communication remains clear and full situational awareness is maintained before and after the noise event. The soft and robust material of the earplugs offers excellent wearing comfort.
More info
Discreet Titan EI1 earphones with 3.5 mm jack
The Titan EI1 is a small, discreet in-ear headphone with better sound quality than the usual sound tubes. The speaker sits directly in the ear, so the sound is not transmitted via air conduction as with sound tubes. The cable is extremely tear-resistant and twisted for better mobility and flexibility. The earpiece can be connected to personal protective equipment, police equipment or hand-held devices via a 3.5 mm jack.
Titan EI1 earpiece data sheet
Personal security kit with discreet earpiece
Discreet earpiece N*ear 360 (Near 360 or N-ear 360)
The N-Ear 360 earpiece was developed by Denmark’s leading in-ear experts as the most comfortable, best concealed and best sounding earpiece for radio devices. This makes it a good alternative to the most common sound tubes. Many special forces around the world already rely on the Near 360. The earpiece can be connected to various police headsets or handheld microphones via a jack plug. Of course, we can also supply complete sets with the radio plug of your choice.
The N-ear 360™ Original has 5 patents. The patented bend of the N-ear 360 Original offers the best in-ear stability of the 360 series. The earpiece can be rotated into the ear canal without causing fatigue and remains comfortably in place, no matter how long you wear it. It was developed for voice communication and is so sophisticated that it is also suitable for smartphones and push-to-talk applications. The wearing comfort is amazing and the sound lets you hear every single word crystal clear.
The earpieces are available in left and right or bilateral versions and with a length of 22″, which corresponds to approx. 560 mm.
Item no.: EA-607-01 Left version 22″
Item no.: EA-607-02 Right version 22″
Data sheet N*ear earphones 360
Discreet earpiece N*ear Flexo (Near 360 Flexo or N-ear 360 Flexo)
The N-ear 360 Flexo™ was launched in January 2022 and is the successor to the original N-ear 360™. The patented 360 Flexo™ bends over the ear into the ear canal without tiring the ear and stays comfortably in place. The N-ear 360 Flexo™ has 4 patents and is the world’s most advanced micro speaker, delivering precise sound quality at low and high volumes. The N-ear 360 Flexo™ Single can be worn in either the left or right ear. It was developed for voice communication and is so sophisticated that it is also suitable for smartphones and push-to-talk applications. The wearing comfort is amazing and the audio quality allows you to hear every single word crystal clear.
The earpieces are available in a length of 22″, which corresponds to approx. 560 mm.
Item no.: EA-607-07 Version 22″ (also available as EA-607-08 in 48″ on request for larger quantities)
Discreet earphones N*ear Flexo Braided Fibre with braided cable
The N-ear 360 Flexo™ Braided Fiber can be worn in either the left or right ear. It was developed for voice communication and is so sophisticated that it is also suitable for smartphones and push-to-talk applications. It is incredibly comfortable to wear and the audio quality allows you to hear every single word crystal clear.
The N-ear 360™ Flexo in 22″ and 48″ is directly connected to our Braided Fiber Cloth™ braided cable, which is better suited for different vest configurations. Place the braided fibre cord between the Velcro fasteners on your vest; it can withstand this. The Braided Fiber Cloth™ cord lies comfortably on any clothing and remains tangle-free.
The earphones are available in lengths of 22″, which is approximately 560 mm, or 48″, which is approximately 1220 mm.
Item no.: EA-607-11 22″ version
Item no.: EA-607-12 48″ version
Universal earpieces for N*Ear Flexo receivers (pair)
Immerse yourself in the unrivalled protection and advanced technology of Protectr™. Protect your hearing without compromising on sound quality and comfort – at the shooting range and in the field. The universal ear moulds provide 360° situational awareness and offer cost-effective and exceptionally comfortable protection. The ear moulds fit seamlessly into the ears, with the ear fin securely anchoring the Universal Ear Mold in place. Three different sizes of earplugs are included for the right fit and maximum hearing protection.
The filter can be opened (angled) or closed (flat) by clicking on it.
Thanks to the N-ear Protectr™ platform, the ear moulds can be easily adapted to different audio requirements. For example, the N*Ear Flex earpiece can be easily inserted into the Protectr. This means that, in addition to hearing protection, you also get perfect radio communication.
Item no.: EA-612-01
1-Wire Communication Set N*ear C+WPTT (also called Near or N-ear)
The N-Ear 1-Wire communication set consists of a combined push-to-talk microphone housing and cable with radio connector plug. The N-Ear 360 earphones and other commercially available headphones with a 3.5 mm jack plug can be connected to the housing via a jack socket. The Near Kit can also be combined with an external wireless Bluetooth PTT.
Complete brochure N*ear communication sets
Wireless Bluetooth transmit button N*Ear WPTT (also known as Near WPTT or N-ear WPTT)
The wireless N-Ear transmit button can be paired wirelessly via Bluetooth with the 1-Wire communication set. This gives you an additional external wireless PTT from Near that can be worn on your arm like a watch or carried in your pocket. Incidentally, WPTT stands for Wireless Push-to-Talk. The button can only be combined with radios that have a power supply at the socket.