The product specification
▲ stainless steel horn window design
▲ support standard and non-standard mark digital and analog and sound
▲ support high and low power conversion
▲ size with compatible
▲ two stages of the battery power alarm function
▲ channel interval; 25 Khz / 12.5 Khz
▲ battery: 1400 mA high-energy of lithium battery
▲ sensitivity: more than 0.224 u V
▲ adjacent way selective: 65 dB
Features: small, convenient, solid, timbre, and usability is strong
Applicable occasions: industry users and business users need emergency scenarios: such as security, public security and judicial, field exploration need nightly use circumstance; Such as railway, transportation etc
