WisuAlarm HY-C152 2-Wire Fire Alarm Bell Family_ProBook The Yealink EXP50 expansion module

The Yealink EXP50 expansion module has been cleverly designed to match the design aesthetic of the rest of the T5 series Yealink IP phones and is compatible with most VoIP phones in this range

80m Bluetooth Range

Compatible with systems running Windows® 10/8

Premium materials: Constructed with durable 600D frosted cloth

without requiring a mains power connection

WisuAlarm HY-C152 2-Wire Fire Alarm Bell Family_ProBook The Yealink EXP50 expansion moduleWisuAlarm HY C152 2 Wire Fire Alarm Bell DHI HY C152 Fire Alarm Bell is the accessory for fire alarm system and security system. While confirming the fire, the alarm panel can be switched to announce the fire situation with high sound level and low current consumption. Specifications: Working Voltage: DC24V Current: 30mA 45mA Operating Temperature: 10C to +55C Operating Humidity: 95% RH (no condensation) Dimensions: 150 mm 50 mm Colour: Red Alarm