Key specifications/Special features:
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		Speaker /earphone jack
 
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		Twelve call per channel / 8 individual and 4 group call
 
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		480 seconds memory ( 1 16 stored voice, each for 30 sec) optional function feature
 
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		Loud clear alert level
 
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		Large volume control knobs with on/off Switch
 
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		Function switch: different function switch will be configured to 4 position.
 
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		Two channels
 
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		Silent & Priority Scan
 
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		Programmable Narrowband / Wideband Channel Spacing.
 
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		Caller ID display
 
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		IP54 Approved
 
	VP 220 Rich Sophistication:
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		Loud clear alert level: 93dBa at 12 inches distance
 
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		Priority alert programmable
 
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		Monitor channel function
 
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		3 AAA Ni-HM rechargeable battery or 3 AAA alkaline battery
 
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		Desktop charger standard
 
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		Fixed alert (no voice) at maximum alert level
 
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		Low Battery indicator, strong belt chip
 
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		Reminder tone with LED flash
 
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		6 Status LED + LCD display