Features and benefits:
1) Advanced photoelectric smoke sensing technology
2) Durable sensor head; excellent smoke access
3) AR (auto reset) function for security systems (optional for 4 wire models)
4) N/C (normal/close) - N/O (normal/open) selectable relay output
5) Easy installation and maintenance
6) Modern design (white and beige colors)
7) Frequency: 3-5sec
8) Five-year limited warranty
9) Available options
10) Sensor base: standard and SHOTTKY diode
11) Remote LED
Ranges:
1) GB-2988-2: 2-wire optical smoke detector
2) GB-2988-2: LED 2-wire optical smoke detector with remote led indicator
output
3) GB-2988-4: 4-wire optical smoke detector with relay output
GB-2988
Origin: China
Shenzhen GABEL Electronic Co., Ltd.
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