Hytera SM18N2 Remote Speaker Microphone IP67 Earpiece jack 3.5mm, Emergency button PD7i PD7i UL913

The Hytera SM18N2 is a rugged, mission-ready remote speaker microphone designed for dependable communication in harsh and demanding environments. With an IP67 rating, this accessory provides complete protection against dust ingress and water immersion, making it ideal for public safety, utilities, and industrial field operations. A dedicated emergency button enables instant alert activation, while the built-in 3.5 mm audio jack allows connection to a surveillance earpiece for discreet communication. The coiled cable, 16-pin connector, and metal dash-mount clip ensure secure attachment and reliable daily use.

Key Features

• IP67-rated dustproof and waterproof design for reliable operation in harsh environments.
• Dedicated emergency button enables quick alerts during critical situations.
• Integrated Push-to-Talk (PTT) key provides instant and clear communication control.
• 3.5 mm audio jack supports connection with surveillance earpieces.
• Durable coiled cable with 16-pin radio connector ensures secure connectivity.
• Includes metal dash-mount clip for stable and convenient attachment.
• Designed for Hytera PD7i and PD9i series portable radios.
• Suitable for hazardous environments when paired with UL913-certified radios.

Specifications

• Dimensions: 3.4” × 2.4” × 1.7”.
• Weight: 5.3 oz.
• Cord Length: 6 ft (Fully Extended).
• Color: Black.
• Emergency Key: Yes.
• PTT Key: Yes.
• Radio Connector: 16-Pin.
• Microphone Sensitivity: -42 ±3 dB @ 1 kHz.
• Speaker Impedance: 8 Ω ±15% @ 1 kHz.
• Certification: CE.
• Ingress Protection: IP67.
• Operating Temperature: -22°F to +140°F.
• Storage Temperature: -40°F to +185°F.

Compatibility

• Hytera PD702i.
• Hytera PD752i.
• Hytera PD782i.
• Hytera PD792i-Ex.
• Hytera PD982i.