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Electric Fire Alarm Sounder Bell

EXTERNAL SIREN WITH& WITHOUT STROBE

PIEZO SIREN& WARNING ALARM SIRENS

PERSONAL ALARMS

SIREN PARTS & SKD ACCESSORY

SPECIAL FUNCTION ALARMS

BELL BOX WITH OR WITHOUT BATTERY BACK-UP SIREN

LD-28T (Ring type)
The simplest, most effective and convenient anti-shoplifting device for protecting the merchandises during display.
Listen ring：	no upload ring
DownLoad：LD-28T (Ring type)

Key Specifications

• Operating voltage : 2V - 3V DC

• Tone : Bi tone
• Bi tone output : 105 ± 5 dB (#LD-328)

(at 1 ft.) 88 ± 5 dB (#LD-28xx)

• Stand-by current consumption : 1.0uA(Typical)

• Activation current consumption : 28mA(Typical)
• Stand-by battery life : (Built-in)
Over 10 years (#LD-328)
Over 1 years (#LD-28xx)
• Color : Gray