Technical Specifications Operation Voltage: 24VDC Loop, 24VDC Power Supply Operating Current:              Power saving mode / Loop powered                   Loop: Standby Current 2mA, Alarm Current 9mA              Power saving mode / 24VDC powered                   Loop: Standby Current 1mA, Alarm Current 2mA              Power Supply: Standby Current 1mA, Alarm Current 9mA                   Hi-consumption mode / Loop powered              Loop: Standby Current 2mA, Alarm Current 35mA                   Hi-consumption mode / 24VDC powered              Loop: Standby Current 1mA, Alarm Current 2mA              Power Supply: Standby Current 1mA, Alarm Current 35mA Sounder Output: 98dB @ 1 Meter (Tone #16, 24VDC, hi-consumption) Protection Rating: IP33                  - Wiring: Non-polarized 2-core for loop    Non-polarized 2-core for power supply    Operating Environment:                 - Temperature: -10℃ ～+50℃                 -  Relative Humidity: 95%   Dimension: Diameter 110mm, Height 83mm...

Technical Specificationsrn Standard: EN54 Part 2/4 Approvals: LPCB, CE Main Input Voltage: 220 ± 10% VAC 50/60 Hz Input Current Rating: 0.500A System Operating Voltage: 24 VDC Nominal (20-27 VDC) Loop Capacity: Loop 1:235 ;loop 2:242(Address) Outputs (3): - Fire Alarm Output: 500mA /24Vdc/NO-NC - F.P.E. Output: 500mA /24Vdc/NO-NC - Sounder Circuit Output: 500mA /24Vdc/NO-NC Dimension: (HWD): - Outer: 580 x 420 x 30 mm - Inner: 550 x 393 x 173 mm...

Technical Specification Protection Rating: IP43 Operating Voltage: 24VDC Operating Current: - Standby current: 0mA - Alarm current 30mA Operating Environment: - Temperature: -10 ~ +50°C - Relative Humidity: 95% Dimensions: 87.1 x 87.1 x 58 mm...

GST Fire Alarm System is the product from American/China is a leading It’s primarily engaged in manufacturing and distribution of fire alarm systems, fire network systems and other products such as video entry systems, electronic power meters, and building automation systems....