- Direct Manufacturer of Alarm Wireless Strobes Fire Sirens
- 2017-07-15 23:48
- Model Number: ST-47 Brand Name: SECTEC Key Specifications/Special Features: Direct manufacturer alarm system wireless strobes fire cheap sirensSize:53ΦX47HmmOperating voltage:6-15V DCRated voltage:12V DCRated power:20WSPLDB/1M:115±3Tone:1 toneor...