Thiết Bị Còi Báo Động Khẩn Cấp E2S Việt Nam (Hma121Dc24G-Spectralarmvar1-Ha105Nac115)

Tone 2: high-frequency mechanical siren 
Tone 3: mid-range mechanical siren 
Tone 4: electromechanical ring 
tone Tone 5: bell Each "Hootronic" device has two additional selectable alarm stages. The device housings are made of impact-resistant fire-resistant plastic. Degree of protection against external influences IP 67. 
Specification Rated power: 124dB (A) at a distance of 1 m +/- 3 dB 
Number of tones: 5 
Number of stages: 3 
Volume control: Max. 124dB (A); Min. 115 dB (A) approx. 
Effective range: 300 m at 1 kHz 
DC voltage: 24 V (10-30 V); 
Voltage of alternating current: 115V; 230V
Degree of protection: IP66 and IP67 (Third party testing) 
Case Material: High impact UL94 V0 & 5VA FR ABS 
Gray (RAL7038) 
Operating temperature: -50 to + 55 ° C 
Weight: DC: 2.50kg AC: 3.00kg 
Codes order 
Version Part Code: 
24V HMA121DC24G 
115V HMA121AC115G 
230V HMA121AC230G 

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