Shenzhen ATR Industry Co. Ltd

Model Number: AH-03312 Brand Name: Horing Lih Key Specifications/Special Features: Characteristics:Model range from 1 to 32 zonesAC power supply has EMI (electromagnetic interference)Each zone has a separate disable functionDouble sets of sounder contacts

Automatic telephone dialer feature

Long term or temporary silencing feature

Protection against voltage spikes up to 2.5kV

Microprocessor-base design

Sounder short-circuit or disconnection detection

Fire alarm NO, NC, COM and fault NO, NC, COM output contact points

Fire relay output contacts and fault relay output contacts

Switch membrane provides longer service and is waterproof, dust-resistant and easy to clean

Specifications:

• Type: 32, 8 and 4 zone
• Power: 220V AC/50Hz (others are available)
• Battery capacity: 24V/12Ah, 24V/7Ah and 24V/4Ah
• Maximum output current: 2A at 24V DC
• Number of heat detectors connected: no limit (except electronic-type)
• Number of smoke detector connected: 30/zone (Horing-lih manufactured)
• Maximum number of bells at 25mA: 40/sounder circuit
• End of line resistor: 4.7kΩ (one per zone)
• Material: 1.2mm steel plate
• Dimensions: 550 x 400 x 150mm, 370 x 340 x 135mm and 320 x 250x 100mm
• Optional features:
  • LCD display (2 x 20) with simple function keypad/N/A