Vertex Standard EVX- 539IS VHF 数字对讲机（134-174Mhz，512CH，5W）

Soak in water under 1 meter for 30 minutes applied IP-57 standard

Power: 5w - 16 programmable keys

Frequency range:  134-174Mhz

Explosion-Proof Equipment used in hazardous environments

Compact, solid design

Compatible with both Analog and Digital Modes

Good call quality, noise cancellation, increased contact distance

Check how many machines are operating in the coverage area

An emergency alarm button, which supports people working in a single area

Whisper Mode

Number of channels: 512 ch / 32 groups

Weight: 360 g

Dimensions (H x W x Thick): 112,5 x57,5 x 38 mm  with FNB-V133LI-UNI Battery

FNB-V134LiIS Battery: Explosion-Proof 2300mAh Li-ion Battery

Provided:

Main Body; FNB-V134LiIS Battery: Explosion-Proof 2300mAh Li-ion Battery, Charger, Antenna, Belt Clip, Manual