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Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-08-20 00:08
101
Model No. | HM-620PHWR-AC |
Operating voltage | AC110V/220V (9V backup battery) |
Interconnection | Install within the radius of 200m; Up to 40pcs |
Hush function | yes |
Code form | 2262/1527 |
Sending frequency | 433MHz/315MHz |
Radio distance | 200m (open area) |
Sensitivity | 1.8%/ft±0.8%/ft |
Sound level | 85dB/3m |
Installation | Wall or ceiling mounted |
Working environment | -10℃~+50℃ (≤95%RH no congelation) |
Dimension | φ128*38mm |