NOTE:
Pair the Retevis RT97P portable DMR repeater with the MateTalk E1 explosion-proof digital radios to create a robust and extended communication network for hazardous industrial sites. This combination is specifically effective for large areas like chemical plants and refineries, where the RT97P repeater overcomes distance and obstruction to deliver the MateTalk E1's secure, clear, and explosion-proof signal across the entire facility. Supporting both DMR and NXDN digital modes, they work together seamlessly to ensure reliable, encrypted communication that enhances both operational coordination and personnel safety.
The RT97P repeater is ideal for solar-powered repeater sites where low power and a small footprint are required. At such a small portable size, this repeater is perfect for farming, camping trips or emergency preparedness.

TX frequency and RX frequency can be customized between UHF (400-470MHZ) or VHF(136-174MHZ). If you need to customize the repeater, please note the following information when placing the order: RX frequency, TX frequency, Offset (Offset ≥5MHz and ≤12MHz) and Charger type.

With the package size:310×283×170mm. Weight less than 3kgs. It's very small and easy to carry for outdoor use.

Built into a cable TV amplifier box, the RT97P is rugged and water-resistant. Two power adapters come with the repeater, a 12V/24V cigarette lighter plug, and an AC adapter.

RT97P can be powered by DC12V~24V power, car power and solar battery.

Both digital and analog model workable. You can use it to expand the communication range of not only digital radio, but also analog radio.

Retevis MateTalk E1 is a premium explosion-proof digital walkie-talkie designed for hazardous environments. With dual gas and dust protection, IP68 rugged housing, and support for DMR/NXDN modes, it ensures safe, clear, and reliable communication. Long battery life, encryption, and multiple safety features make it an ideal solution for refineries, chemical plants, food processing, and fuel transport operations.

The MateTalk E1 explosion-proof walkie-talkie is engineered to handle both gas and dust hazards. In refineries, chemical facilities, or processing plants, it ensures safe, stable communication without ignition risks, while its rugged and reliable design guarantees dependable performance in the harshest environments.
IP68 Explosion-Proof RadioThe MateTalk E1 explosion-proof radio is designed for extreme environments, offering IP68 protection with full dustproof, waterproof (up to 1m for 1 hour), and dropproof capabilities. Its rugged ABS and PC housing ensures durability, making it perfect for tough job sites where reliable communication is essential.

The MateTalk E1 explosion-proof two-way radio enhances safety with triple alarms: emergency, lone worker, and man-down. In hazardous environments, these alerts trigger instantly if a worker falls or stops responding, ensuring quick rescue and added protection on-site. A reliable companion that prioritizes worker safety.


The MateTalk E1 explosion-proof walkie-talkie adopts a superheterodyne design with higher sensitivity, stronger selectivity, and reduced interference. It delivers stable, clear signals even in noisy industrial sites, ensuring reliable communication and consistent performance.

The MateTalk E1 explosion-proof DMR two-way radio supports both DMR and NXDN, delivering clear, stable, and reliable voice communication. With advanced noise-reduction technology, it ensures efficient team coordination even in the noisiest industrial environments.


Equipped with ARC4, AES128, and AES256 encryption, the MateTalk E1 explosion-proof DMR two-way radio safeguards sensitive conversations from unauthorized access. It ensures secure, private calls, making it a trusted choice for hazardous sites where both safety and data protection are critical.

The MateTalk E1 explosion-proof walkie-talkie is equipped with a 2450mAh battery, providing over 24.5 hours of continuous use on a single charge. With power-saving features, it ensures extended runtime, keeping your device reliable and ready for long shifts in demanding environments.

The MateTalk E1 DMR walkie-talkie supports single, group, and all-call modes, offering flexible communication options for one-to-one chats or emergency broadcasts. Perfectly suited for dynamic needs in hazardous environments.

Pair the Retevis RT97P portable DMR repeater with the MateTalk E1 explosion-proof digital radios to create a robust and extended communication network for hazardous industrial sites. This combination is specifically effective for large areas like chemical plants and refineries, where the RT97P repeater overcomes distance and obstruction to deliver the MateTalk E1's secure, clear, and explosion-proof signal across the entire facility. Supporting both DMR and NXDN digital modes, they work together seamlessly to ensure reliable, encrypted communication that enhances both operational coordination and personnel safety.
The RT97P repeater is ideal for solar-powered repeater sites where low power and a small footprint are required. At such a small portable size, this repeater is perfect for farming, camping trips or emergency preparedness.

TX frequency and RX frequency can be customized between UHF (400-470MHZ) or VHF(136-174MHZ). If you need to customize the repeater, please note the following information when placing the order: RX frequency, TX frequency, Offset (Offset ≥5MHz and ≤12MHz) and Charger type.

With the package size:310×283×170mm. Weight less than 3kgs. It's very small and easy to carry for outdoor use.

Built into a cable TV amplifier box, the RT97P is rugged and water-resistant. Two power adapters come with the repeater, a 12V/24V cigarette lighter plug, and an AC adapter.

RT97P can be powered by DC12V~24V power, car power and solar battery.

Both digital and analog model workable. You can use it to expand the communication range of not only digital radio, but also analog radio.

Retevis MateTalk E1 is a premium explosion-proof digital walkie-talkie designed for hazardous environments. With dual gas and dust protection, IP68 rugged housing, and support for DMR/NXDN modes, it ensures safe, clear, and reliable communication. Long battery life, encryption, and multiple safety features make it an ideal solution for refineries, chemical plants, food processing, and fuel transport operations.

The MateTalk E1 explosion-proof walkie-talkie is engineered to handle both gas and dust hazards. In refineries, chemical facilities, or processing plants, it ensures safe, stable communication without ignition risks, while its rugged and reliable design guarantees dependable performance in the harshest environments.
IP68 Explosion-Proof RadioThe MateTalk E1 explosion-proof radio is designed for extreme environments, offering IP68 protection with full dustproof, waterproof (up to 1m for 1 hour), and dropproof capabilities. Its rugged ABS and PC housing ensures durability, making it perfect for tough job sites where reliable communication is essential.

The MateTalk E1 explosion-proof two-way radio enhances safety with triple alarms: emergency, lone worker, and man-down. In hazardous environments, these alerts trigger instantly if a worker falls or stops responding, ensuring quick rescue and added protection on-site. A reliable companion that prioritizes worker safety.


The MateTalk E1 explosion-proof walkie-talkie adopts a superheterodyne design with higher sensitivity, stronger selectivity, and reduced interference. It delivers stable, clear signals even in noisy industrial sites, ensuring reliable communication and consistent performance.

The MateTalk E1 explosion-proof DMR two-way radio supports both DMR and NXDN, delivering clear, stable, and reliable voice communication. With advanced noise-reduction technology, it ensures efficient team coordination even in the noisiest industrial environments.


Equipped with ARC4, AES128, and AES256 encryption, the MateTalk E1 explosion-proof DMR two-way radio safeguards sensitive conversations from unauthorized access. It ensures secure, private calls, making it a trusted choice for hazardous sites where both safety and data protection are critical.

The MateTalk E1 explosion-proof walkie-talkie is equipped with a 2450mAh battery, providing over 24.5 hours of continuous use on a single charge. With power-saving features, it ensures extended runtime, keeping your device reliable and ready for long shifts in demanding environments.

The MateTalk E1 DMR walkie-talkie supports single, group, and all-call modes, offering flexible communication options for one-to-one chats or emergency broadcasts. Perfectly suited for dynamic needs in hazardous environments.

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