- High quality wired smog detector with 4 line relay out wide operation voltage
- 2017-11-01 21:35
- Model Number: BSM1417-4L-05 Key Specifications/Special Features: AdvantagePhotoelectric infrared LED.Ceiling mounting.Moth proof/dustproofAnti-lightAnti-dust and anti-bugManually testAuto reset after smoke clearing.Normal and alarm status LED ...